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: Bivalves feed on plankton and nonliving organic matter., Fact2: Mussels are bivalve mollusks., Question: What feeds on plankton and nonliving organic matter? (A) barnacles (B) mollusks (C) animals (D) the Sun (E) sharks (F) graptolites (G) bacteria (H) dogs

Output: B


Input: Consider Input: Fact1: if a plant requires less water then that plant will survive in a drought, Fact2: Plants are heat and drought tolerant., Question: Plants that are heat tolerant and require less water are able what?  (A) uproot its soil (B) produce flowers (C) migrate (D) growth (E) survive (F) rest (G) spread its seeds (H) reproduce

Output: E


Input: Consider Input: Fact1: mountains are formed by earthquakes, Fact2: Earthquakes Earthquakes are the results of moving plates., Question: What are forms mountains? (A) very complex (B) lamphreys (C) permanent (D) energy (E) horses (F) moving plates (G) heated by the sun (H) life


Output: F