In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

Fact1: Aggression is behavior that is intended to cause harm or pain., Fact2: Most definitions of aggression include behaviors that are intended to hurt or harm others., Question: What behavior causes people to hurt others? (A) ambitious (B) Damages them (C) aggression (D) complex (E) loving (F) insects (G) smoking (H) curious
C