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 did some ancient societies use to reflect light? (A) wood (B) plants (C) clothing (D) rocks

A: D
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Q: A kitten in a hot environment has little to zero ability to (A) take a short nap (B) be very warmed up (C) adjust its internal temperature (D) lap up some water

A: C
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Q: What weather phenomena can crack your windshield? (A) condensation (B) a gentle breeze (C) clouds (D) ice precipitation

A:
D
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