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: They spent their money on the whistle, instead of the stop watch. The track coach needed a _ . (A) whistle (B) stop watch

Answer: A


Question: Mark preferred to study home instead of in the university, because the _ environment is loud. (A) home (B) university

Answer: B


Question: Benjamin wore head and wristbands during sports, but not Joseph because _ produced very little sweat . (A) Benjamin (B) Joseph

Answer:
B