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]: a student leaves a nail line on a mineral sample, so that mineral can be described as what? (A) a mineral (B) a soft mineral (C) a liquid mineral (D) a mineral melt
[A]: B


[Q]: If you want to bottle your own pop, you should invest in (A) Andy Warhol paintings (B) an aluminum mine (C) blonde dye bottles (D) a telescope
[A]: B


[Q]: In the natural world, camouflage is used by animals to (A) stand out among their piers (B) avoid being a meal (C) look stylish for others (D) stay warm in the winter
[A]:
B