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: 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

Answer: B


Question: a lighter object hue can lead to what? (A) none of these (B) positive charge in electricity (C) a bad electric conduction (D) ability to see yourself in it better

Answer: D


Question: On a particularly hot day, a young woman clicks on a fan in the room, and the blades of the fan begin to quietly rotate in a circular motion, which (A) heats up the surrounding air (B) rustles the air around it (C) pulls dust into a vacuum (D) blasts cold air outdoors

Answer:
B