You are taking an exam at school, all the students are very focused on the exam, especially you. But there are some students who are caught cheating during the exam. Surely you never tried to cheat at all. You are the proud student of all the teachers at school.

John, the exam proctor in your class, saw your friend sitting next to you, he was cheating on his friend's answers. John immediately approached his desk, he immediately pulled your friend's exam paper and tore it up, while speaking very firmly.

"I will not have mercy on people who cheat, now get out of class!"