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]: You can use what to fake sunlight for plants? (A) love (B) a flash light (C) breathing (D) water
[A]: B


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


[Q]: A glacier is made of (A) ice trays (B) solid water (C) warm water (D) buckets of oil
[A]:
B