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: Who'd be able to see a rose is pink at night? (A) rocks (B) the Rio Grande (C) a beeping sound (D) lemurs
Example Output: D

Example Input: A horse eats some hay, an apple and a sugar cube, then peacefully roams a field after eating while digesting the meal. During this time (A) the horse throws up (B) the food is deconstructed (C) the horse is hungry (D) the food is poisoned
Example Output: B

Example Input: What might be the natural habitat of a small creature known for making a noise by scraping limbs together? (A) Among Birches (B) Amid the snow (C) In a barn (D) In the ocean
Example Output:
A