instruction:
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").
question:
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
answer:
C


question:
with which could you tell the exact size of an object? (A) a plain stick with irregular shape (B) a plastic tape with graduated markings (C) a thermometer with mercury in it (D) a metal cooking spoon
answer:
B


question:
A kangaroo can have multiple babies at various stages of life at the same time. These joeys can show remarkable instincts, in that they (A) hallucinate (B) nurse (C) scream (D) are born
answer:

B