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:
Elena was typing busily away at their desk when Rachel came out of their office and asked them to make a call for them. The boss was _ . (A) Elena (B) Rachel

Ex Output:
B


Ex Input:
The beefed up doorman let patrons that were on his list into the club until the _ was full. (A) club (B) list

Ex Output:
A


Ex Input:
Maria wanted to customize her old home with new paint and wood, but the _ was filled with termites. (A) paint (B) wood

Ex Output:

B