In this task, you are given a question containing a blank (_) and two options. You should pick the best option to answer the question. Please answer with "A" or "B".

Ex Input:
Aaron drank plenty of water before the hike, but Christopher forgot to, so _ ended up getting dehydrated. (A) Aaron (B) Christopher

Ex Output:
B


Ex Input:
Neil's cat was terrified of thunderstorms but Kyle's wasn't bothered by them. _ found their cat hiding under the bed after the loud crackle of thunder. (A) Neil (B) Kyle

Ex Output:
A


Ex Input:
Monica wanted to use a vacuum to clean the floor, but Victoria wanted to use a broom. _ cleaned the floor much slower. (A) Monica (B) Victoria

Ex Output:

B