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: What is the source of cooling that turns lava into land? (A) seawater (B) refrigerators (C) air conditioning (D) glaciers

A: A
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Q: A skill some humans have is (A) ten fingers (B) vision (C) heart beating (D) talking

A: D
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Q: If a thing is procreating, then it is (A) under age (B) too old (C) young (D) aged enough

A:
D
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