At least one reinspection shall be made on each vessel holding a Certificate of Inspection valid for two years. This inspection shall be held between the tenth and fourteenth months of the duration period of the certificate and shall be（）.

A. at the discretion of the inspector，but in no greater detail than required for original certification
B. at the discretion of the inspector，but in no lesser detail than required for original certification
C. generally similar in scope to the inspection required for certification，but in less detail
D. equivalent to the inspection required for certificatio