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]: The producer makes its own: (A) body (B) sustenance (C) air (D) grass
[A]: B


[Q]: Which doesn't contain water? (A) Sea of Tranquilitiy (B) Caspian Sea (C) Dead Sea (D) Caribbean Sea
[A]: A


[Q]: Peat is made by decaying vegetation compacted by soil in a (A) uncultivated swamp or marsh (B) river that flows with freshwater (C) geographically separated saltwater ocean (D) lake surrounded by land with a basin
[A]:
A