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 Q]: if the surface of our planet is different after a while, what could have happened? (A) the surface eroded on its own (B) all of these (C) there were natural occurrences (D) man has damaged the surface
[EX A]: B

[EX Q]: Your body goes into starvation mode when you insufficient amounts of (A) shoes (B) fun (C) pants (D) sustenance
[EX A]: D

[EX Q]: An example of a fossil is the imprinted carcass of a (A) rubber duck (B) tin can (C) shoe (D) murdered organism
[EX A]:
D