instruction:
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").
question:
Which doesn't contain water? (A) Sea of Tranquilitiy (B) Caspian Sea (C) Dead Sea (D) Caribbean Sea
answer:
A


question:
Thirteen times a year, roughly, the moon (A) crashes into the Earth (B) is orbited by the Earth (C) lights up the Earth (D) completely rotates the Earth
answer:
D


question:
An example of an acquired characteristic is (A) the thickness of a horse's mane (B) the length of a horse's mane (C) the number of legs a horse has (D) the color of a horse's mane
answer:

B