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").

[EX 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
[EX A]: A

[EX Q]: what do animals need to protect them from bad weather? (A) housing (B) food (C) water (D) clothing
[EX A]: A

[EX Q]: Which number is likely an inherited characteristic of a human? (A) 5 favorite shirts (B) 5'10 (C) 10 dogs (D) 15 friends
[EX A]:
B