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").

Input: Consider Input: What would be an example of migration? (A) Geese leaving Michigan for Florida when temperatures are dropping (B) Cattle going to the barn to sleep at night (C) Bats flying at night to catch mosquitoes (D) Bees flying to a patch of clover flowers

Output: A


Input: Consider Input: Nerves are used to feel what on the skin? (A) creativity (B) stares (C) emotions (D) coldness

Output: D


Input: Consider Input: if a person has a scar on the face, at what point did they get it? (A) after they were born (B) at the time of delivery (C) at the time of conception (D) at the time of fetus development


Output: A