Assuming an even transverse distribution of weight in a vessel，which condition could cause a list?（）.

A.cargo which occupies a large volume of space
B.cargo which requires refrigeration
C.cargo which is very dense
D.homogeneous cargo not enclosed in a container

A.determine the cause before taking countermeasures
B.assume the shift is due to off-center loading
C.counterflood on the side opposite the list or trim
D.assume the cause is environmental forces

A.fire drills
B.washing and cleaning
C.fumigation
D.quarantine