The best method of extinguishing a class A fire is to （）. A:remove oxygen from the area B:smother fire with foam C:smother fire with CO2 D:cool fuel below ignition temperature

The best method of extinguishing a class A fire is to （）.
A:remove oxygen from the area
B:smother fire with foam
C:smother fire with CO₂
D:cool fuel below ignition temperature

出自：海船船员证

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