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]: a compass uses iron to locate the northern (A) latitude (B) axis (C) shoreline (D) hemisphere
[A]: B


[Q]: Which is likeliest to provide a home for many species? (A) a fish tank (B) human hair (C) a fish (D) a log
[A]:
D