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:
Where would you most likely find a full-grown Thorius adelos? (A) water (B) forest (C) ocean (D) sky

Ex Output:
B


Ex Input:
A deer, shark, human and rose share which common activity? (A) eating cheese (B) marrying (C) defecating (D) building ships

Ex Output:

C