TASK DEFINITION: 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").
PROBLEM: Why would a species camouflage as a dangerous animal? (A) to mate (B) to avoid crocodiles (C) to catch prey (D) to  build nests

SOLUTION: B

PROBLEM: Birds sometimes eat what? (A) grass (B) underground crawlers (C) insecticide (D) trees

SOLUTION: B

PROBLEM: A material that can be burned to produce electricity can be made from (A) water (B) air (C) electronics (D) algae

SOLUTION:
D