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").

[Q]: Fact1: Evaporation of sweat uses energy, and the energy comes from body heat., Fact2: When sweat is evaporated into the air, it provides additional cooling., Question: Energy that comes from body heat can help with (A) recovery (B) commuting (C) movement (D) cooling (E) strength (F) stay warm (G) health (H) motion
[A]: D

[Q]: 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
[A]: C

[Q]: Fact1: Cancer is a disease that occurs when the cell cycle is no longer regulated., Fact2: Brain tumors are one of the fastest growing cancers today., Question: Brain tumors occur when what is no longer regulated? (A) fossil fuels (B) headaches (C) voltage (D) heat or cold (E) cell cycles (F) critical organs (G) cerebellum (H) migraines
[A]:
E