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: Which are in opposition for similar chow? (A) cats and mice (B) dogs and sycamores (C) bears and salmon (D) lions and hyenas

Output: D

Input: Consider Input: Who'd be able to see a rose is pink at night? (A) rocks (B) the Rio Grande (C) a beeping sound (D) lemurs

Output: D

Input: Consider Input: Hypothermia will set in under which conditions: (A) while exposed to harsh winds in a polar region (B) while stranded deep in a swap (C) while swimming in tropical seas. (D) while exposed to direct sunlight on a tropical island
Output: A