Look down on security?Little Iron Fist is here!

"Uh, I feel sorry for you... Let me treat you to KFC today."

"Woo, good brother! I love you!"

Soon, it's time for class.

Qin Yu glanced at the first class, which was biology class.

There are a total of six subjects in their high school cultural classes, mathematics, Chinese, history, chemistry, physics, and biology.

By doing a series of multiple-choice questions before, he has mastered mathematics, history, chemistry, and physics.

Only language and biology are missing.

This has to quickly trigger two multiple-choice questions, and make up these two subjects.

Qin Yu thought secretly in his heart.

The biology teacher is a bald old man named Cai Zhuang. He looked at Qin Yu with an angry face as soon as he entered the classroom:

"Qin Yu, come here!"

Qin Yu was taken aback when he heard the words, and walked over obediently.

Cai Zhuang slammed an exam paper on the table and angrily said:

"I have been teaching for more than 40 years, and I have never seen such a heaven-defying student like you!"

"Please teach me, how can you score a big duck egg on a sheet with [-] true-false questions and [-] multiple-choice questions?"

"What the hell, you just choose all the questions blindly, choose all the correct judgment questions, and choose A for all the multiple-choice questions, and you can't beat duck eggs!"

Cai Zhuang's head was about to smoke with anger at this moment.

In this monthly exam, he specifically considered Qin Yu's poor level, and in order to prevent him from scoring a single-digit score, he increased the number of judgment and multiple-choice questions by half.

I thought it would be like this, this kid's grades could break through single digits, but I didn't expect that a single digit breakthrough is a breakthrough, but what's more, it is a reverse breakthrough, this time I will directly give him a big duck!

Qin Yu heard the words, but his expression was suddenly serious, and he said solemnly;

"Mr. Cai, you can question my learning ability, but you can't question my learning attitude!"

"I am very serious about this test. I didn't choose any of the multiple-choice questions. I chose them after careful consideration."

Cai Zhuang was so angry that he almost vomited blood.

He hoped that Qin Yu had chosen all of them blindly this time.

At least in this way, it means that this kid can still be saved.

In the end, you told me that you chose this after careful consideration?

Being able to avoid all the correct answers so accurately is simply not something a normal human can do.

Cai Zhuang clutched his chest, feeling that his high blood pressure was about to rise.

He pointed to one of the judgment questions with his finger, and asked like he was going crazy:

"I won't talk about the other questions first. Tell me why you answered √ for this question first?"

"It is known that both parents have type A blood, and their child can have type B blood."

"Tell me, how can two parents with type A blood give birth to a child with type B blood? Why, this child has a genetic mutation?"

"Hahaha!"

Everyone in the classroom couldn't help laughing when they heard the words.

Two parents with type A blood can give birth to a child with type B blood. Even if you haven't learned biological knowledge, you can know with your feet that it is impossible.

But at this moment, two options appeared in front of Qin Yu.

[Option [-]: Sincerely admit your mistake, and promise to get a double-digit score next time.Completion reward: Cai Zhuang's bald head begins to grow hair. 】

[Option [-]: Find a counterexample to prove that your judgment is correct, leaving Cai Zhuang speechless.Completion Reward: High School Biology Proficiency. 】

Seeing the two options in front of him, Qin Yu was also a little speechless.

Whether Cai Zhuang's Mediterranean hair grows or not has something to do with him.

Climb quickly!

Thinking of this, Qin Yu also expressed doubts:

"Mr. Cai, how do you know that two parents with type A blood can't have a child with type B blood?"

Cai Zhuang was almost annoyed when he heard this:

"Come on, if you can find me a child with type B blood and both parents have type A blood, I will kowtow to you right now and call you daddy!"

"Uh, Teacher Cai, there is one in our class."

"Huh?" Cai Zhuang was taken aback.

Qin Yu pointed to a short and fat boy sitting in the back row of the classroom:

"That's Zhang Xiaopang in our class. He has type B blood, but his parents are both type A blood."

Cai Zhuang: "???"

Everyone: "???"

Fatty Zhang: (⊙﹏⊙)

Chapter 21

Zhang Xiaopang cried.

The kind that cried out loud.

After Qin Yu, he was the only person in the whole grade who answered this question incorrectly.

He had always believed that two parents with type A blood could have a child with type B blood.

After all, he himself is the most direct proof.

But he never expected that it turned out that two parents with type A blood would not be able to give birth to a child with type B blood!

At this moment, Zhang Xiaopang instantly realized something.

One of his parents must not be his biological parents.

Zhang Xiaopang's world view instantly collapsed at this moment.

Cai Zhuang was also unexpected at this moment, completely bewildered.

He never expected that such a shocking secret would be revealed from an ordinary judgment question.

Uh... I live in Bengbu.

"Ding! Complete the selection and get a reward: high school biology knowledge proficiency."

At this moment, Qin Yu, who had poured countless biological knowledge into his head, realized for the first time that two parents with type A blood cannot give birth to a child with type B blood...

Thinking of this, he couldn't help looking at Zhang Xiaopang behind him, with sympathy and guilt in his eyes.

Fatty, buddy, I'm sorry ┬_┬.

Zhang Xiaopang went home crying.

He wants to go back and question his parents who betrayed whom.

Hearing that Zhang Xiaopang has not figured out who betrayed who until now, Qin Yu also shook his head helplessly.

It can only be said that this silly boy has been able to live in a daze until now, and his IQ comparable to that of a crouching dragon and phoenix is ​​indeed indispensable.

Morning classes continue.

Qin Yu now only has one language left, and he can master all the subjects in the culture class.

Because of this, in the Chinese class of the third quarter, Qin Yu also frantically died, trying to trigger the option.

However, it was not triggered at all.

Then, as a matter of course, Qin Yu was invited out of the classroom by the angry Chinese teacher and stood in the corridor.

Qin Yu also had a look of helplessness.

It seems that the trigger option is also based on metaphysics.

You have to go in with the flow, and it seems that you can't do it if you want to force it in.

Yawning boredly, Qin Yu turned his gaze to the playground below, ready to look at his legs and improve his aesthetics.

At this moment, there is a class on the playground who is having a physical education class.

The girls sat in a circle on the lawn in twos and threes chatting with each other, while the boys were playing basketball.

Whenever the girls looked at them, the confrontation intensity of these boys instantly rose from the Xiaocun-level confrontation to the World Professional League-level confrontation, and everyone burst out with 120% strength!

I can't wait to break through five players in a row with every ball, and finally have a very handsome dunk!

What's more, he even lifted up his vest on purpose, pretending to wipe the sweat off his face, and then seemingly inadvertently showed his eight-pack abs in front of the girls, as if he wanted to use this method to Attract girls' attention.

In this regard, Qin Yu, who is a seasoned love veteran who has lived among tens of thousands of flowers and never touched himself, just wants to say,

childish!

These poor boys will learn later that there is only one thing that can really attract girls.

That is handsome, extremely handsome.

Other than that, everything else is imaginary, not even money!

(PS: This is the truth derived from the author's actual actions, please keep it in mind. (=￣ω￣=))

After looking at the legs for a while, Qin Yu became a little bored, and planned to sneak out of school to eat KFC.

Anyway, he now knows all the culture classes except Chinese, so it doesn't make much sense if he doesn't take the culture class in the morning.

Qin Yu thought for a while, then turned on his phone and sent a V message to Liu Damao.

"Da Mao, I heard that KFC and vivo recently jointly released a new mobile phone."

After a few seconds, Liu Damao replied.

"A joint phone from KFC and vivo?"

"That's right, it's called Kender Crazy Thursday vivo50."

Liu Damao: "..."

"Climb quickly for Grandpa!"

After teasing Liu Damao for a while, Qin Yu happily put away his phone and came to the school gate.

At this moment, the school gate is closed for people to enter and exit, and the small hole for dogs to crawl out is open.

Qin Yu, as an upright seven-foot man, naturally couldn't get into a dog's hole!

When he came to the doorman who was sleeping soundly, Qin Yu gently shook his shoulder.

"Master, Master, wake up."

"What?"

The uncle, who was shaken awake, looked impatient and said angrily.

"Well, sir, please open the door?"

The guard looked Qin Yu up and down, and when he saw the school uniform he was wearing, his expression turned cold:

"It's still class time, one of your students wants to leave school? Which class are you in? I'll tell your teacher!"

"Master, everyone is a civilized person, do you think this thing will work?"

Qin Yu chuckled and spread his hand slightly, revealing a corner of a red note.

When the doorman saw this, his eyes suddenly lit up, his face softened instantly, and he nodded with a smile on his face;

"You're good at this thing, but it's too good."

As he said that, the doorman pressed the button of the remote control in his hand, and the door that had been closed was slowly opened at this moment.

Qin Yu smiled slightly, and quickly handed the red banknotes in his hand to the guard's hand, and the next moment, he ran out of the school gate as quickly as lightning and jingling bells, and resorted to his milk-feeding Jinaoao rushed away.

Seeing Qin Yu's posture, the doorman's heart skipped a beat, and he quickly looked at the red note in his hand.