依据香港特别行政区基本法，香港特别行政区享有 ( )

A．独立的外交权

B．行政管理权

C．独立的对外宣战权

D．独立的防务权

A chock（）.

A.is a deck fitting used to shackle gear to the deck

B.permits easy jettisoning of deck cargo in an emergency

C.prevents stress concentration in the bulwark

D.provides openings through the bulwark for mooring lines