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:
In a bowl of water with the sun shining on it, what happens to the water after four hours? (A) the water is growing algae (B) there is less water (C) the water is dirty (D) there is more water

Ex Output:
B


Ex Input:
What your body looks like and how it functions is something that is (A) received from one's parents (B) passed away from Earth (C) passed down from eggs (D) passed down from tomorrow

Ex Output:
A


Ex Input:
It's June in Australia so I should make sure to wear (A) mittens (B) shorts (C) flip flops (D) a bathing suit

Ex Output:

A