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").

Example Input: Once the grounds frost over and the air grows chilled (A) beaches are opened (B) humans go naked (C) birds lay eggs (D) roses die
Example Output: D

Example Input: Natural resources come from nature, so if humans are reckless when working with nature, the amount of resources will (A) go down (B) laugh (C) go up (D) fly away
Example Output: A

Example Input: Why would happen if the screw was loose on a bicycle's tire? (A) it would need to be repaired (B) you could tape it (C) it might fall off (D) it might get flat
Example Output:
C