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".

Bob liked herbal tea a lot more than adderall because the _ made him feel calm. (A) adderall (B) tea
B

Though they both owned guitars Rebecca actually played while Amy didn't because _ knew how to read music. (A) Rebecca (B) Amy
A

Matthew successfully found and caught the criminal in the act while Adam tried to escape because _ was a police officer. (A) Matthew (B) Adam

A