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: Insulin helps cells take up glucose from the blood., Fact2: Insulin made by a person's own pancreas is endogenous insulin., Question: what type of compounds produced by a person's pancreas help cells take up compounds (A) Energy (B) natural (C) mineral (D) endogenous (E) Break down food (F) it needs them (G) sweat glands (H) Energy.
Example Output: D

Example Input: Fact1: Climate is generally described in terms of temperature and moisture., Fact2: Humidity is a measure of moisture content of air., Question: Climate is generally described in terms of temperature and what? (A) humidity (B) wind (C) warmer air (D) calibrated (E) percentages (F) matter (G) skin color (H) SI units
Example Output: A

Example Input: Fact1: Most fungi get organic compounds from dead organisms., Fact2: Shelf fungi are often found on dead and decaying trees., Question: where do some fungi live? (A) more abundant (B) important habitats (C) swamp vegetation (D) epidermis and dermis (E) loose soil (F) our planet (G) alveoli (H) decaying trees
Example Output:
H