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]: If you breathe out, especially in the vicinity of clear glass, you may witness (A) your breath is air (B) your breath is dry (C) your breath beading up (D) your breath smells bad
[A]: C


[Q]: Which of the following items can perform photosynthesis? (A) a flying wasp (B) a speedy cheetah (C) wet dirt (D) a yellow tulip
[A]: D


[Q]: Melting of polar icecaps will (A) lead to more some US states gaining surface area (B) lead to more animal species roaming the Earth (C) cause the loss of animal habitats (D) cause a boom in the polar bear population
[A]:
C