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: Glucose is used for energy by the cells of most organisms., Fact2: Glucose metabolism relates to how cells use or store glucose., Question: what do cells do with glucose? (A) live (B) grow (C) reacts (D) energy. (E) survive (F) store (G) sleep (H) move

Output: F


Input: Consider Input: Fact1: Annelids have the amazing capacity to regrow segments that break off., Fact2: Annelids include earthworms and leeches., Question: What do earthworms do when a segment breaks off (A) Dies (B) Regrows it (C) Reproduces (D) Sediment (E) root growth (F) migrate (G) Stops growing (H) roots

Output: B


Input: Consider Input: Fact1: Passive immunity lasts only as long as the antibodies survive in body fluids., Fact2: Booster shots are needed periodically to build up the passive immunity again., Question: What are needed after antibodies won't survive in body fluids? (A) booster shots (B) Veins and arteries. (C) chicken pox (D) Energy. (E) gun shots (F) kinetic energy (G) diseased tissue (H) turn to a doctor


Output: A