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").

Ex Input:
If a day has passed, so has (A) most of a month (B) most of thirty hours (C) most of a week (D) most of a year

Ex Output:
B


Ex 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

Ex Output:
C


Ex Input:
What makes sure that the tips of your toes have enough of the gas that plants put off? (A) your circulatory system (B) your pancreas (C) warm socks (D) your nervous system

Ex Output:

A