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: Migration is a type of movement that changes population size., Fact2: Predatory animals migrate with the game animals., Question: When game animals move elsewhere, what else does? (A) relocation (B) prey animals (C) predatory animals (D) migratory birds (E) An object is seen (F) migrants (G) refract or absorb. (H) barks and snarls
Example Output: C

Example Input: Fact1: condensing means changing from a gas into a liquid by reducing heat energy, Fact2: Heat energy is measured in calories., Question: Calories measure the energy that leaves a gas to form what? (A) nutrients (B) burning (C) warmth (D) H20 (E) ligt (F) liquid (G) store (H) movement
Example Output: F

Example Input: Fact1: Infancy is the period of most rapid growth after birth., Fact2: Rapid growth means rapid advancement., Question: What is the period of most rapid advancement? (A) infancy (B) navigation (C) The Alps (D) medicine (E) astronomy (F) protozoa (G) puberty (H) 86400
Example Output:
A