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").

Input: Consider Input: A sunburn is most likely to happen after hiking in a (A) desert (B) forest (C) wetland (D) jungle

Output: A


Input: Consider Input: Thick feathers can be used for (A) climbing, cracking nuts and peeling fruit skins. (B) courtship and looking for food (C) killing prey, preening and feeding young (D) staying weatherproof, flexible and free of bacteria

Output: D


Input: Consider Input: Why does a turkey thermometer plunger cap come off? (A) cold uranium ore (B) expanding air (C) expanding lead (D) contracting gas


Output: B