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:
Glasses help you (A) fry ants (B) pay for crimes (C) remedy eyesight issues (D) observe Uranus

Ex Output:
C


Ex Input:
What is an example of protecting the environment? (A) flushing the toilet twice (B) using water flow limiter (C) driving shorter trips more often (D) using fancy, more expensive paper

Ex Output:
B


Ex Input:
The sloth's lack of urgency is a great example of (A) stimuli (B) adaptation (C) movies (D) adoption

Ex Output:

B