instruction:
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").
question:
Which is most harmful to a human? (A) dynamite going off (B) reading email (C) balloons popping (D) opening a soda
answer:
A

question:
If a mother mammal wants to give her offspring proper nutrients, she would utilize her (A) whiskers (B) toes (C) tail (D) areola
answer:
D

question:
Some animals that detect objects by emitting sound live in (A) the arctic (B) soil (C) a tide pool (D) rivers
answer:
D