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:
A skill some humans have is (A) ten fingers (B) vision (C) heart beating (D) talking
answer:
D

question:
The shape of a hummingbird's beak is an adaptation for (A) getting to hard to reach wood (B) getting to hard to reach females (C) getting to hard to reach rocks (D) getting to hard to reach nutrients
answer:
D

question:
What body covering does the animal that clucks have? (A) Skin (B) Feathers (C) Scales (D) Fur
answer:
B