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: Organisms with only one cell (A) are prohibited from specializing (B) can freely specialize openly (C) are unsure what specializing is (D) learn how to specialize

A: A
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Q: A ship navigates with a magnetic compass because it is (A) predictable (B) unpredictable (C) waterproof (D) tradition

A: A
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Q: Cars are big polluters because they release toxins from the gas into the air making it (A) healthier to breathe (B) unhealthy to breathe (C) candy (D) space

A:
B
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