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

[EX Q]: Joseph was far away from the winter holiday sale compared to William. _ had to drive for a long time. (A) Joseph (B) William
[EX A]: A

[EX Q]: Donald had to drive Matthew to the doctor immediately because _ was feeling lightheaded and dizzy. (A) Donald (B) Matthew
[EX A]:
B