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 local tattoo artist was friendly with Benjamin but not Donald even though _ used his services regularly. (A) Benjamin (B) Donald

Ex Output:
B

Ex Input:
John loved his favorite movie so much he replaced the tape with a dvd, the _ was old. (A) tape (B) dvd

Ex Output:
A

Ex Input:
He wanted to treat the bursitis in his knee by using a brace but the _ was too swollen. (A) brace (B) knee

Ex Output:
B