Instructions: 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 air for survival, Fact2: Air is primarily oxygen and nitrogen., Question: What does an animal require for survival? (A) layer of body fat under skin (B) A compound that donates proton (C) Molecular kinetic energy (D) mineral particles and organics (E) a complete digestive system (F) converting food to energy (G) keeping food fresh for long periods of time (H) Something made primarily of oxygen and nitrogen
Output:
H