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]: Bob tried to fit his card into the slot, but the _ was too narrow. (A) card (B) slot
[EX A]: B

[EX Q]: Victoria was a prisoner and Carrie was a guard, so it was a good day for _ when they escaped the prison. (A) Victoria (B) Carrie
[EX A]: A

[EX Q]: Neil decided to embrace the beliefs of Derrick, even though _ wasn't asked to do so. (A) Neil (B) Derrick
[EX A]:
A