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: Which acts as an insulator for electricity? (A) A metal ring (B) A battery (C) A door hinge (D) Beeswax

Answer: D


Question: A glacier moved through an area years and years ago, and scientists can tell this by (A) looking at the moon (B) looking at the dogs (C) looking at the sky conditions (D) glancing at nearby stone

Answer: D


Question: Large fluffy clouds in winter may (A) sink (B) burn (C) melt (D) precipitate

Answer:
D