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:
Kevin valued their friendship with their siblings but Jason didn't,  so _ visited their sibling's home often. (A) Kevin (B) Jason

Ex Output:
A


Ex Input:
She preferred making her quilts with cotton rather than polyester because the _ seemed more genuine. (A) polyester (B) cotton

Ex Output:
B


Ex Input:
Teaching computer skills was fun for Jeffrey but frustrating for Nelson, since _ was very bad at explaining new things to students. (A) Jeffrey (B) Nelson

Ex Output:

B