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: Samuel recommended a protein rich diet for Lawrence to recover stamina because _ is his doctor. (A) Samuel (B) Lawrence

A: A
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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: Sarah was more sick in the morning than Emily although _ was several weeks pregnant. (A) Sarah (B) Emily

A:
B
****