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: Cells are the basic units of the structure and function of living things., Fact2: All cells use glucose for energy., Question: What do all living things use for energy? (A) fish (B) kids (C) energy (D) glucose (E) The Sun (F) procreation (G) sunlight (H) food
Example Output: D

Example Input: Fact1: Mollusks live in most terrestrial, freshwater, and marine habitats., Fact2: Though most trout are freshwater fish, some live in marine waters., Question: What do some mollusks live near? (A) gills (B) rivers (C) desert (D) roads (E) fungi (F) trout (G) clouds (H) water
Example Output: F

Example Input: Fact1: Most pituitary hormones control other endocrine glands., Fact2: Growth hormone is made by the pituitary., Question: What does the pituitary do to other endocrine glands?? (A) adding heat (B) it releases them (C) it needs them (D) Damages them (E) interact (F) it destroys them (G) it sends them to the skin (H) it controls them
Example Output:
H