Upon arrival at a port, a vessel is not allowed （） her ballast water, tanker washings or bilge water and other oily water at will.

A.to send
B.to be sent
C.for being sent
D.being to send

A.sub-boards
B.main switchboards
C.emergency switchboards
D.distribution boards

A.check for respiration
B.check for pulse
C.treat for shock
D.All of the above