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: if gas is heated then that gas will expand, Fact2: An increase in temperature causes a gas to expand., Question: what affects a gas? (A) electricity (B) kinetic energy (C) temperature (D) Evaporation (E) salinity (F) Pollution (G) wind (H) magnetism

Output: C


Input: Consider Input: Fact1: Insulin helps cells take up glucose from the blood., Fact2: Insulin produced by the pancreas is endogenous insulin., Question: What does the pancreas help cells take up from the blood? (A) bacteria (B) store (C) Energy. (D) food (E) Energy (F) glucose (G) cells (H) blood

Output: F


Input: Consider Input: Fact1: if gas is heated then that gas will expand, Fact2: Nitrogen gas is the most abundant gas in the atmosphere., Question: What does nitrogen do when it's heated (A) Expands (B) boiling (C) moves (D) Solidifies (E) Melts (F) heat (G) burning (H) Condenses


Output: A