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: Katrina trained Tanya to do aerobic exercise because _ was a trainer in great shape. (A) Katrina (B) Tanya

A: A
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Q: The gym trainer was teaching everybody how to get bigger arms before legs, since the _ are stronger. (A) arms (B) legs

A: B
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Q: The career of William will last shorter than that of Jason because _ takes care of his body. (A) William (B) Jason

A:
B
****