In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

Q: A tone is made when a hammer makes contact with (A) a waterfall (B) air (C) an solid object (D) a log

A: C
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Q: Thirteen times a year, roughly, the moon (A) crashes into the Earth (B) is orbited by the Earth (C) lights up the Earth (D) completely rotates the Earth

A: D
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Q: coal is a resource that (A) constructs with difficulty (B) makes everything sanitary (C) shines in light (D) cools the air

A:
A
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