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:
Sound pulses helps dolphins (A) satisfy women (B) find God (C) find nourishment (D) find ibexes

Ex Output:
C


Ex Input:
A full moon is caused by (A) werewolves (B) moonlight (C) tides (D) orbiting

Ex Output:
D


Ex Input:
Older plants will most-likely have more leaves than when (A) they were babies (B) Seventeen (C) Hot dogs (D) botany

Ex Output:

A