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: Why might wolves a new area where a lot of deer live? (A) The wolves eat the same things that the deer eat (B) They wanted to be friends with the deer. (C) The wolves stay near the deer for protection (D) The wolves use the deer for nutrition
Example Output: D

Example Input: A thousand new trucks are put on the road carrying produce. As a result (A) distant cities burn down (B) things stay the same (C) distant locations build quarries (D) distant locations have greater produce options
Example Output: D

Example Input: Teak can be found in (A) glacier sheets (B) blue songs (C) groves (D) underwater trenches
Example Output:
C