You have orders to drop off a barge loaded with propylene oxide at a fleet. In doing so, you must ensure that ______.

A
all wing voids and rakes are pumped dry before tying off the barge
B
the barge is moored next to the bank where it will be protected from a possible collision
C
the barge is under the care of a watchman
D
a rake end is facing upstream to minimize the effect of current on the mooring lines
E