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: The man bought his girlfriend roses instead of carnations because she was allergic to the _ . (A) carnations (B) roses

Answer: A


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: They had to eat a lot to gain the strength they had lost and be able to work, the _ was too much. (A) work (B) strength

Answer:
A