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: better senses have a positive impact on an animal 's survival, Fact2: All dogs are animals ., Question: what can have a positive impact on survival with better senses? (A) pugs (B) deer (C) pigs (D) mice (E) dog (F) cats (G) bird (H) cows

Output: E


Input: Consider Input: Fact1: Nonmetal elements are far fewer in number., Fact2: Elements are grouped into the Periodic Table ., Question: where are nonmetals far fewer in number? (A) mountains (B) periodic table (C) snow, ice, and rock (D) road bends (E) Plate tectonics (F) SI units (G) trucks and cars (H) melanin content


Output: B