You are loading a cargo of bagged coffee beans. To keep cargo le

You are loading a cargo of bagged coffee beans. To keep cargo leakage from being contaminated by the ship's structure, you should ___.

A.use separation cloths between the deck and cargo

B.place the cargo on a layer of spaced dunnage

C.hose down the deck before loading the cargo

D.use bag-on-bag stowage

正确答案是A