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]: If you see a mushroom on an old decaying log, its because a mushroom is a decomposer, which gets its food from (A) non-alive things (B) space (C) computers (D) the store
[A]: A


[Q]: Which of the following most likely led to certain rocks having less friction? (A) a babbling brook (B) people (C) a light wind (D) money
[A]: A


[Q]: The celestial object closest to Earth is (A) Mercury and Venus are equally closest (B) the object the Earth orbits (C) the third planet from the Sun (D) the large object that illuminates a night sky
[A]:
D