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: Where might you see light reflect? (A) rocks (B) bottled liquid (C) sand (D) wood

Output: B


Input: Consider Input: A person can inflate a beach ball using (A) a salt shaker (B) several cups (C) live bees (D) organ processed gas

Output: D


Input: Consider Input: Sediment is a result of the process of (A) running (B) jumping (C) magic (D) rain


Output: D