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]: In a zoo, a polar bear exhibit will contain (A) salt (B) cacti (C) strong fans (D) sand
[A]: C


[Q]: Which event can lead to the human caused change of an environment? (A) seasonal storms (B) annual flooding (C) natural woodland fires (D) clear cutting
[A]: D


[Q]: What body covering does the animal that clucks have? (A) Skin (B) Feathers (C) Scales (D) Fur
[A]:
B