[单选题]

The most suitable mode of transport for the goods which have to bemoved by a vessel from a port in one country to a port in another country andthen by rail to a second port city in the second country is （）.

A.mini-bridge

B.sea train

C.sea/air

D.piggyback

The most suitable mode of transport for the goods which have to bemoved by a vessel from a port in one country to a port in another country andthen by rail to a second port city in the second country is （ ）.