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 restaurant had just taken the last of the plates away from the tables and back to the sinks, where the _ are cleaned. (A) plates (B) sinks

Ex Output:
A


Ex Input:
Fran took the alleyway to her home instead of the sidewalk, because using the _ made it a longer distance. (A) alleyway (B) sidewalk

Ex Output:
B


Ex Input:
Megan was helping Sarah build a dark room because _ had a lot of experience working in construction. (A) Megan (B) Sarah

Ex Output:

A