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: This seed carries food: (A) rock (B) strawberry (C) thunder (D) water
Example Output: B

Example Input: Digestion is when stomach acid breaks down what? (A) food essays (B) sustenance (C) water (D) air
Example Output: B

Example Input: An herbivore will (A) eat a little meat daily (B) never eat any plants (C) eat meat now and then (D) only eat things that grow out of the ground
Example Output:
D