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

A: A
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Q: Felicia was suffering from severe symptoms that Jessica didn't have, because _ had avoided the flu. (A) Felicia (B) Jessica

A: B
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Q: Killing pests comes a lot easier to Jeffrey than Eric even though _ is an exterminator. (A) Jeffrey (B) Eric

A:
B
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