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: Which animal travels great distance as part of its instinctive behavior? (A) a raven (B) a bear (C) a chipmunk (D) a snake

Answer: A


Question: A cloud that begins to precipitate onto the ground is (A) fluttering (B) laughing (C) crowing (D) leaking

Answer: D


Question: Chloroplasts in shrubs scrub carbon from the air and return (A) breathable air (B) tears (C) sweat (D) water

Answer:
A