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:
All the water vanishes from a small depression basked in sunlight on a paved road because of (A) freezing (B) evaporation (C) condensation (D) precipitation

Ex Output:
B


Ex Input:
A needle lined with magnets will pull north. If north is to the right and you want to go west, you'd walk (A) straight (B) left (C) backwards (D) right

Ex Output:
A


Ex Input:
What is decomposed in decomposition? (A) living creatures (B) lifeless life forms (C) plastics (D) metals

Ex Output:

B