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: Sunlight is a source of (A) wind energy (B) warmth (C) frigid temperatures (D) moonlight

A: B
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Q: A cloud that begins to precipitate onto the ground is (A) fluttering (B) laughing (C) crowing (D) leaking

A: D
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Q: Which shows a change from potential energy to kinetic energy? (A) a tree growing fruit (B) a rock sitting still (C) a person climbing a mountain (D) an orange dropping from a tree

A:
D
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