Answer:
He was described as the bully, he was tormenting the golden trio (Harry, Hermione and Ron), and he was overall mean in general to everyone. He was in Slytherin btw
But i think he was mean since his father acted the same way to him, and if you watch the later movies you can see that he slowly kinda just... b r e a k s
i feel kinda bad for him really
I think the answer is (D)
