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:
A learned characteristic could be (A) Eye color (B) a cartwheel (C) freckles (D) Hair color

Ex Output:
B


Ex Input:
A person eats some berries in them while camping in one location. In another location, miles away, they defecate outdoors. A result of this is (A) seeds dying (B) berry pips relocating (C) crows hoarding (D) people coughing

Ex Output:

B