Definition: 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").
Input: Fact1: an animal requires warmth for survival, Fact2: Cubs are born in the winter and nestle in their mother's fur for warmth and to nurse., Question: What can aid most animals in survival? (A) fats (B) a rifle (C) food (D) a weapon (E) coat (F) fur (G) feed (H) a house
Output:
F