Your vessel is going from a warm climate to a cold climate with a hygroscopic cargo. Which statement is true?().
A、You must ventilate constantly and vigorously to combat ship sweat A.Press up the slack No.1 starboard double bottom tank
B、You should ventilate; there is little danger of ship sweat, but a possibility of cargo sweat
C、There is danger of heavy cargo sweat if you ventilate
D、There is little danger of any sweat problem