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").

[EX 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
[EX A]: B

[EX Q]: speed is a measure of how fast all these move but (A) a person waiting (B) a fish swimming (C) a dog running (D) a bird flying
[EX A]: A

[EX Q]: Electric cars can have _______ and still run (A) feelings (B) digestive tracts (C) empty juice (D) hairy bodies
[EX A]:
C