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").

Ex Input:
To protect themselves from consumers, which action would an animal most likely take? (A) nesting right beside predators (B) standing out in the sun (C) standing out from the environment (D) appearing the same as surroundings

Ex Output:
D


Ex 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

Ex Output:
C


Ex Input:
Over many, many years, the buildup of warmth and pressure can take a dinosaur's remains and change them into something that can (A) power motorbikes (B) melt the moon (C) build corn (D) butter toast

Ex Output:

A