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").

Example Input: A lone fox is searching for its next meal in a meadow that used to be bountiful with food. This season, though, rabbits have all been eaten up and the field is dry and barren. The fox may (A) fly (B) speak (C) starve (D) float
Example Output: C

Example Input: A system of tubes that relocates water and nutrients around in order to make most use of them can be found in (A) a lily (B) a door (C) a table (D) a rock
Example Output: A

Example Input: Which two events are guaranteed to each happen in a 24 hour cycle? (A) a large star appearing and disappearing (B) an earthquake and a tornado (C) a rainbow and a tsunami appearing (D) a dog barking and a vitamin being eaten
Example Output:
A