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]: Which of these objects could combust (A) Seashells (B) Grass (C) A cat (D) A paint can
[EX A]: D

[EX Q]: What uses eyes to see by sensing light? (A) trees (B) algae (C) worms (D) elephants
[EX A]: D

[EX Q]: You can see further from which of these locations on the moon? (A) mountains (B) crater (C) buildings (D) surface
[EX A]:
A