行政许可的实施机关可以对已设定的行政许可的实施情况及( )适时进行评价，并将意见报告该行政许可的设定机关。

A. A bond is needed when the bill of lading is unavailable when the goods arrive at the destination.
B. A bond is needed when the bill of lading arrives at the port of destination.
C. A bond is not needed when the goods arrive at the destination.
D. A bond is needed when the goods arrive at the destination if there is no bill of lading at all.