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: What are some of the risks of using fertilizer? (A) Making potatoes (B) Helping food grow (C) Fertilizing the crops (D) Damaging the planet
Example Output: D

Example Input: If a dam is torn down, the beavers will (A) play (B) relocate (C) weep (D) reconsider
Example Output: B

Example Input: A riverbank is made of what? (A) animals (B) oceans (C) loam (D) bones
Example Output:
C