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: harming an animal species causes that animal 's population to do what? (A) explode (B) rise (C) plummet (D) burst

A: C
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Q: Blind people are unable to see what the shapes of things are, but they can still sense it thanks contacting it via their (A) flying (B) singing (C) smiling (D) hands

A: D
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Q: A seismometer would be ineffective (A) on dry land (B) on a star (C) on the coast (D) on a continent

A:
B
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