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]: A telescope uses what to redirect light (A) money (B) shiny glass (C) lasers (D) people
[EX A]: B

[EX Q]: Animals adapt to their what? (A) appearance (B) feet (C) skin (D) nature places
[EX A]: D

[EX Q]: To have energy that will last your whole life you'd buy a (A) car battery (B) loaf of bread (C) turbine (D) tank of gas
[EX A]:
C