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]: Sunlight can (A) make eyes more visible (B) bounce from a rod (C) create a real problem (D) blind a garden gnome
[EX A]: B

[EX Q]: Which is most harmful to a human? (A) dynamite going off (B) reading email (C) balloons popping (D) opening a soda
[EX A]: A

[EX Q]: When a bear eats berries he will be contributing to what process? (A) food for young (B) hunters (C) seed propagation (D) hunger
[EX A]:
C