You are on a multiple-product chemical tanker. The loading plan includes cargoes of diethylenetriamine and formamide. Which statement concerning the stowage of these cargoes is TRUE?

A
They must be separated by a void space or empty tank.
B
The cargoes must have individual venting systems.
C
The valves in common piping systems must be chained closed and locked.
D
The minimum segregation required is a single bulkhead.
E