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").
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Question: Someday, the ground under the pile of rotting grain in the field will be (A) barren (B) a hole (C) more fertile (D) less fertile

Answer: C


Question: which form of transportation has zero emissions? (A) motorbikes (B) speed boats (C) hybrid cars (D) pedal bikes

Answer: D


Question: if white cold items drop from the sky, what might these be? (A) a gift from the heavens (B) a cloud is crying (C) it is an anomaly (D) it is ice precipitation

Answer:
D