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: Cells are programmed to divide only a set number of times., Fact2: Cells reproduce asexually, by dividing., Question: Cells are programmed to _ only a set number of times. (A) migrate (B) expand (C) A computer (D) Most plants (E) allow growth (F) reproduce (G) contract (H) constrict

Output: F

Input: Consider Input: Fact1: a greenhouse is used to protect plants by keeping them warm, Fact2: Flower size varies by plant., Question: How does a greenhouse protect flowers? (A) keeps them away from the sun (B) keeps them warm (C) keeps them out of soil (D) an external framework (E) it needs them (F) keeps them cold (G) rays or beams (H) by indirect light

Output: B

Input: Consider Input: Fact1: electricity sometimes is used for heating buildings, Fact2: Electricity is electrons in motion., Question: what is used for heating buildings? (A) electrons in motion (B) protons in motion (C) coiled neutrons (D) one celled organisms (E) Movement of an air mass (F) clouds (G) igniting fuel and oxidiser (H) compound of hydrogen oxygen
Output: A