【单项选择题】
机舱人员应启动机舱里的消防泵。（）
A、A. Engine room persons should stop their pumps in machinery space.
B、B. Engine room persons should start their pumps in machinery space.
C、C. Engine room persons should start their pumps in officer’s cabin.
D、D. Engine room persons should start their pumps on boat deck.
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