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: volcanic ash in the atmosphere decreases the temperature by blocking the sun, Fact2: Supersaturation is inferred to be a common state for atmospheric haze particles., Question: What decreases the temperature by blocking the Sun? (A) cilia (B) the Sun (C) the wind (D) haze (E) ice (F) fat (G) rain (H) acids
Example Output: D

Example Input: Fact1: an aquatic animal requires great amounts of water to survive, Fact2: Beavers are primarily aquatic animals., Question: what requires great amounts of water to survive (A) sunlight (B) beavers (C) octopus (D) mussels (E) trout (F) carbon (G) oxygen (H) amphibians
Example Output: B

Example Input: Fact1: a drought can change the color of an environment from green to brown, Fact2: Cabbage is damn hard to dehydrate without turning brown., Question: A drought dehydrates an entire what? (A) body water (B) dried fruit (C) Bodily water (D) environment (E) outer space (F) swamp vegetation (G) The atmosphere (H) wild fire
Example Output:
D