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: Nerves are used to feel what on the skin? (A) creativity (B) stares (C) emotions (D) coldness

A: D
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Q: A learned behavior is exhibited when (A) squinting in bright light (B) nailing up a picture frame (C) blinking and gulping air (D) inhaling and exhaling during sleep

A: B
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Q: If too many humans move into to an given area they may take more resources then possible to sustain themselves, which is what concept? (A) illness from malnutrition (B) reproduction going over (C) population just right (D) death

A:
B
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