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: A person thinks they see a UFO. They look closely, but the object becomes hard to see in the night sky as (A) gets closer to the person (B) buys a new house (C) builds a large park (D) it puts distance between them
Example Output: D

Example Input: Two ships grazing each other as they pass will (A) cause mayhem (B) sink them (C) speed them up (D) slow them down
Example Output: D

Example Input: Asking a blind person to look at something is rude because they are (A) unable to speak (B) unable to eat (C) unable to see (D) unable to live
Example Output:
C