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: Obstacles that might impede a dune are (A) God (B) emotions (C) cacti (D) cancers

A: C
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Q: A learned behavior is exhibited when a human displays that they can: (A) squinting in bright light (B) digesting food in the stomach (C) change a car tire (D) inhaling and exhaling during sleep

A: C
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Q: When eagles are hunting in a field, some of their nutrients come from (A) beans (B) fish (C) deer (D) rodents

A:
D
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