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]: This can be used to light up a light bulb (A) grass (B) dirt (C) stones. (D) biofuel
[A]: D


[Q]: Sliding off concrete and onto gravel produces higher levels of (A) shine (B) value (C) longevity (D) chafing
[A]: D


[Q]: An example of an instinctive behavior is (A) a herd of zebras heading in the direction of rain clouds at the end of the dry season (B) a baby bird falling from its nest (C) a horse following the commands of its rider (D) a bird dying from an infection
[A]:
A