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").

Example Input: Fact1: an animal requires stamina to succeed at physical activities, Fact2: Sheep hunting is a physically demanding hunt., Question: What activity would an animal need stamina for? (A) courtship (B) Movement (C) Incubating Eggs (D) four limbs (E) growth (F) Hunting (G) Hibernation (H) Using camoflauge
Example Output: F

Example Input: Fact1: volcanic ash in the atmosphere decreases the temperature by blocking the sun, Fact2: Ash clouds are a particular problem for aircraft., Question: What are particular problems for aircraft in the atmosphere? (A) transportation (B) clog airways (C) extremely low humidity (D) volcanic clouds (E) feedback mechanisms (F) negative feedback (G) gas spreads in the air (H) very complex
Example Output: D

Example Input: Fact1: Balance is the ability to sense and maintain body position., Fact2: Another part of the inner ear is used for balance., Question: This helps with sensing and maintaining body position: (A) lightheaded (B) sweating (C) inner ear (D) cochlea (E) four limbs (F) nerves (G) Riding a bike (H) dizzy
Example Output:
C