A squeeze-grip type carbon dioxide portable fire extinguisher has been partially discharged. It should be（）.<br>A:labeled empty and recharged as soon as possible<br>B:replaced in its proper location if weight loss is no more than 25%<br>C:replaced in its proper location regardless of weight<br>D:replaced in its proper location if weight loss is no more than 15%

A squeeze-grip type carbon dioxide portable fire extinguisher has been partially discharged. It should be（）.
A:labeled empty and recharged as soon as possible
B:replaced in its proper location if weight loss is no more than 25%
C:replaced in its proper location regardless of weight
D:replaced in its proper location if weight loss is no more than 15%

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