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: a refrigerator is used for keeping food fresh for a long period of time, Fact2: Cold temperatures keep food fresh and inhibit the growth of most bacteria., Question: A refrigerator is used for inhibiting the growth of what on food? (A) some invertebrates (B) viruses (C) molds (D) spores (E) Echinoids (F) most bacteria (G) Nematoda (H) cones

Output: F


Input: Consider Input: Fact1: sugar causes food to taste sweet, Fact2: Favorite foods are cakes, noodles, rice, eggs and fruits., Question: What tastes sweet due to sugar? (A) diet soda (B) corn (C) ice (D) water (E) apple (F) coffee (G) cake (H) sugar

Output: G


Input: Consider Input: Fact1: Pneumonia may be caused by an infection or injury of the lungs., Fact2: Smoke inhalation and thermal lung injury cause direct lung injury., Question: Pneumonia may be caused by an infection or what? (A) smoke inhalation (B) Veins and arteries. (C) deadly and devastating (D) breathing deeply (E) clean air (F) expanding organs (G) the body's largest organ (H) Damages them


Output: A