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:
Greenhouses are great for plants like (A) Pizza (B) Lollipops (C) Candles (D) French beans

Ex Output:
D


Ex Input:
If an organism dies what happens to that organisms population? (A) relaxes (B) cries (C) increases (D) subsides

Ex Output:
D


Ex Input:
Which decreases visibility while driving? (A) opening the sunroof (B) spraying windshield fluid (C) adjusting side mirrors. (D) turning on headlights

Ex Output:

B