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: The size of eyes matter relevant to sight and sight ability, given that (A) elephants see better than ants (B) wolves see better than giraffe (C) people see better than dogs (D) dogs see better than cats
Example Output: A

Example Input: Which animal travels great distance as part of its instinctive behavior? (A) a raven (B) a bear (C) a chipmunk (D) a snake
Example Output: A

Example Input: A young boy decides that he likes dogs better than he likes cats. A reason for this may be that (A) his dogs are cats (B) his parents only have dogs (C) his parents hate dogs (D) his parents are cats
Example Output:
B

