You are on a containership. Which statement about the stowage of hazardous materials in containers is TRUE?

A
The containers provide automatic segregation of hazardous materials except for class A explosives.
B
All packages within a container must be marked "This End Up" to indicate the correct stowage.
C
A refrigerated container with a fuel tank containing a flammable liquid must be stowed on deck.
D
Packages of liquids within a container should be stowed on top of packages of solids to prevent crushing.
E