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").

[Q]: The moon's surface (A) features of variety of landscape features (B) is covered completely in water (C) is 100% flat and smooth (D) is 100% covered in asteroid created craters
[A]: A


[Q]: What contains nutrients for plants? (A) dirt cheap (B) wind (C) ground minerals (D) soiled clothes
[A]: C


[Q]: What is an example of reproduction occurring in adulthood? (A) humans are unable to reproduce until they are legal adults (B) eggs are unable to be fertilized before they are dropped (C) dogs are unable to have puppies until they are two years old (D) cats are unable to produce offspring until they are sexually mature
[A]:
D