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]: The cell membrane keeps a cell from (A) replicating (B) getting lost (C) falling apart (D) running away
[EX A]: C

[EX Q]: A rabbit might die if (A) it has insufficient money to buy food (B) all the greenery was burned in a fire (C) all of the rabbit's prey has disappeared (D) all the other rabbits shun it
[EX A]: B

[EX Q]: What breaks down food to produce energy? (A) life forms (B) food packaging (C) refrigerators (D) the sun
[EX A]:
A