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".
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Question: I don't know why I used paper to write my essay instead of computer, it's convenient to edit on the _ . (A) paper (B) computer

Answer: B


Question: Michael smelled much better than Christopher did although _ had just taken a long shower. (A) Michael (B) Christopher

Answer: B


Question: Mastering the game of chess was easier for Brian than William because _ had an analytical mind. (A) Brian (B) William

Answer:
A