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").

Animals adapt to their what? (A) appearance (B) feet (C) skin (D) nature places
D

The bear in the wild needs to find other animals to feast. (A) they are killers (B) they only eat (C) they never kill (D) they are docile
A

If a bird is avoiding detection by a cat simply by sitting still, it probably is also utilizing (A) eruptions (B) merging with background (C) flames (D) blending paint

B