【名词&注释】
国际公约、船舶所有人(shipowner)、有条件、免责权
[单选题]When the Captain of the Port or Officer in Charge,Marine Inspection issues an order of suspension to the operator of a vessel concerning oil transfer operations,it().
A. is always effective immediately
B. includes a statement of each condition requiring corrective action
C. must be in writing before it takes effect
D. All of the above