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: As vehicles become more efficient petro consumption (A) increases (B) stops (C) decreases (D) stay the same

A: C
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Q: Why animal may use a rock as shelter (A) Centipede (B) Dolphin (C) Seagull (D) Dog

A: A
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Q: When going in the basement, it's better to have a laser than a (A) flashlight (B) light bulb (C) radio (D) TV

A:
C
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