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 Q]: The door was more accessible than the gate because the _ had a lock on it. (A) door (B) gate
[EX A]: B

[EX Q]: Sarah was constantly feeling dizzy but not Betty because _ did not have symptoms of vertigo. (A) Sarah (B) Betty
[EX A]: B

[EX Q]: Matthew measured the inseam on Michael's pants. _ asked him to tailor his other pants to match the initial pair. (A) Matthew (B) Michael
[EX A]:
B