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").

[EX Q]: Fact1: Cells are the basic units of the structure and function of living things., Fact2: All cells use glucose for energy., Question: What do all living things use for energy? (A) fish (B) kids (C) energy (D) glucose (E) The Sun (F) procreation (G) sunlight (H) food
[EX A]: D

[EX Q]: Fact1: a stopwatch is used to measure time, Fact2: Reaction time was measured with a stopwatch in minutes and seconds., Question: What is used to measure minutes? (A) light (B) barometer (C) stopwatch (D) weater (E) thermometer (F) lamphreys (G) feedback (H) sound
[EX A]: C

[EX Q]: Fact1: condensation is when change from a gas into a liquid by reducing heat energy, Fact2: Condensation is the reverse of vaporization , or change from liquid to gas., Question: What happens when there is an increase in heat energy? (A) Evaporation (B) hyperthyroidism (C) vaporization (D) Firecrackers (E) global warming (F) electricity (G) sweating (H) motion
[EX A]:
C