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]: an example of converting potential energy to kinetic energy is (A) a resting bird (B) a still rock (C) our own sun (D) cars spinning tires
[A]: D


[Q]: This animal thrives while the sun is down (A) the bull shark (B) the snowy owl (C) the prairie dog (D) the spotted giraffe
[A]: B


[Q]: Tiny nits may be seen best when using a (A) vision enhancing aid (B) series of mirrors (C) toothpick (D) glass eye
[A]:
A