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:
The man worked for hours to clean the carpet with his vacuum, but the _ didn't work. (A) carpet (B) vacuum

Ex Output:
B


Ex Input:
Sarah is overweight and has high cholesterol unlike Jessica who works out so _ is healthy. (A) Sarah (B) Jessica

Ex Output:
B


Ex Input:
Jason looked a lot younger than Kenneth because _ had a skincare routine they followed. (A) Jason (B) Kenneth

Ex Output:

A