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: when a body of water receives more water than it can hold , a flood occurs, Fact2: Flood probability is based on past floods., Question: How do we determine the probability of receiving more water than a body can hold? (A) evaporation (B) climate (C) The past (D) watershed (E) Dilution (F) energy usage (G) Temperature (H) salinity

Output: C


Input: Consider Input: Fact1: energy is used for heating a building by a heating system, Fact2: Faculty offices are also in the building., Question: What contains energy to raise the temperture of an office? (A) chemical messengers (B) peachleaf willow (C) deoxyribonucleic acid (D) cooling system (E) swimming pool (F) heating system (G) gym (H) organic molecules

Output: F


Input: Consider Input: Fact1: Animals use saturated fatty acids to store energy., Fact2: All dogs are animals ., Question: Where do dogs store energy? (A) Something coming from a gland (B) saturated fatty acids (C) Earth orbiting the Sun (D) the environment (E) Slowing the transfer of heat (F) an organism's body (G) it keeps an organism warm (H) it helps plants in growing


Output: B