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: Animals can communicate with sounds, chemicals, or visual cues., Fact2: Unlike animal communication, properly human communication is abstract and linguistic in nature., Question: Which of the following do humans not use to communicate? (A) chemicals. (B) limb amputation (C) emissions (D) sweating (E) smoking pipes (F) dry conditions (G) visible energy (H) heat or cold

Output: A


Input: Consider Input: Fact1: Plasma cells are activated B cells that secrete antibodies., Fact2: Antibodies are produced by plasma cells., Question: antibodies are produced by activated B cells that do what? (A) Animal survival (B) killing insects (C) interact (D) secrete them (E) migrate (F) reproduce (G) competition (H) Allergies

Output: D


Input: Consider Input: Fact1: seasons cause change to the environment, Fact2: Winter is a horrible season., Question: What does winter cause? (A) a lot of human deaths (B) the earth to rotate (C) exposure to cold (D) the stars to shine (E) the sun to rotate (F) Decreased precipitation (G) change to the environment (H) decreases its bodily water


Output: G