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").

Input: Consider Input: Fact1: unequal heating of Earth 's surface by the Sun causes global wind patterns, Fact2: Unequal absorption of radiation causes unequal heating of the earth's surface., Question: heating causes the wind patterns on earth to be what? (A) evenly distributed (B) waves (C) equal (D) constant (E) threatened (F) supersonic (G) unequal (H) Tropical

Output: G


Input: Consider Input: Fact1: a breathing mask is used for keeping harmful particles from entering the respiratory system, Fact2: Oxygen enters the respiratory system through the mouth and the nose., Question: Breathing masks are used to keep harmful particles from entering the mouth and the what? (A) body (B) eyes (C) air (D) skin (E) gullet (F) nose (G) ears (H) lungs

Output: F


Input: Consider Input: Fact1: a greenhouse is used to protect plants from the cold, Fact2: Greenhouses are made with glass , fiberglass , polyethylene, or vinyl coverings., Question: What protects plants from the cold? (A) Something made of fruit or vegetables (B) series of enzyme-mediated reactions (C) Something made of glass, fiberglass, polyethylene, or vinyl (D) Something whose growth is discouraged by heavy wet soils (E) keeping food fresh for long periods of time (F) Something made of brick (G) Something made of metal (H) gas layer that surrounds earth


Output: C