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".

[Q]: Ian wants to melt almond bark and asks Michael for an advice, because _ has a lot of experience. (A) Ian (B) Michael
[A]: B


[Q]: Nick asked Christopher how to focus a camera, since _ had never been able to get the hang of that. (A) Nick (B) Christopher
[A]: A


[Q]: Megan didn't think twice about giving Katrina some extra cash, because _ was very rich. (A) Megan (B) Katrina
[A]:
A