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: if a habitat can no longer support animals then those animals will move to another area, Fact2: Habitat destruction is a major threat to wildfowl., Question: When wildfowl's territory is destroyed, they must do what in order to survive? (A) wait (B) kill (C) evolve (D) live (E) mating (F) mate faster (G) Move (H) die
G