单项选择题 A temporary condition of danger will not make the port（）,provided that such condition will not last an unreasonable time.

单项选择题 A fire has damaged 20 bales of cotton on a freighter loaded with general cargo. This claim would come under（）.

单项选择题 A ballasted vessel sinks enroute to a drydock. Under these circumstances，the vessel’s owner can claim（）.