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 vehicle rounds a corner and slips, squealing. The tires at that point experienced (A) less friction (B) more friction (C) free falling (D) zero friction

Output: B


Input: Consider Input: Someday, the ground under the pile of rotting grain in the field will be (A) barren (B) a hole (C) more fertile (D) less fertile

Output: C


Input: Consider Input: What rises and sets causing cycles of day and night? (A) the closest gas giant planet (B) another galaxy near ours (C) the closest planet to earth (D) the closest yellow dwarf star


Output: D