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: Natalie told Tanya about a ghost that haunts the house,  but _ failed to frighten her. (A) Natalie (B) Tanya

A: A
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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: Sarah is overweight and has high cholesterol unlike Jessica who works out so _ is healthy. (A) Sarah (B) Jessica

A:
B
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