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]: When it is hot out I always wear a hat and not a cap, because the _ covers more area. (A) hat (B) cap
[EX A]: A

[EX Q]: William asked Jason to teach them how to play the guitar because _ wanted to become a musician. (A) William (B) Jason
[EX A]: A

[EX Q]: Amy was dreading the beginning of the school year but not Betty because _ was smart. (A) Amy (B) Betty
[EX A]:
B