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]: an animal needs to burn complex carbohydrates to (A) stay up (B) move (C) sit (D) sleep
[EX A]: B

[EX Q]: You can use what to fake sunlight for plants? (A) love (B) a flash light (C) breathing (D) water
[EX A]: B

[EX Q]: Living things can all (A) reproduce asexually (B) create a progeny (C) produce spores (D) find mates
[EX A]:
B