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: Birds sometimes eat what? (A) grass (B) underground crawlers (C) insecticide (D) trees
Example Output: B

Example Input: If you eat a lot of chicken your body has what it needs to (A) tell the weather (B) fix wounds (C) grow feathers (D) fly
Example Output: B

Example Input: Removing the tree an owl makes it's home in (A) demolishes the owl's home (B) means the owl will go with the tree (C) allows the owl to remodel (D) causes the owl to perish
Example Output:
A