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:
Teak can be found in (A) glacier sheets (B) blue songs (C) groves (D) underwater trenches

Ex Output:
C


Ex Input:
A telescope uses what to redirect light (A) money (B) shiny glass (C) lasers (D) people

Ex Output:
B


Ex Input:
Slamming the breaks in a car will (A) make the car speed (B) quickly bring the speed down (C) turn on it's radio (D) open all the doors

Ex Output:

B