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

Ex Output:
C


Ex Input:
If an entity in intergalactic space has thrust placed upon it, what is the expected result? (A) it will start moving with acceleration (B) it will make a loud noise (C) spontaneously teleport a light year away (D) remain in the same location

Ex Output:
A


Ex Input:
Which of the following prolongs combustion? (A) fire extinguishers (B) water (C) smothering (D) candle wax

Ex Output:

D