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: Animals may compete for territory, water, food, or mates., Fact2: Animals and plants compete for energy, water, and space., Question: What do animals compete for? (A) warmth (B) territory (C) food supply (D) to stay alive (E) environment (F) asteroids (G) clothing (H) sports
B