What is the correct procedure for adding an access point in WCS？（）

A、Choose Configure >Access_Point， then enter the AP MAC address

B、Choose Configure >Access_Point， then enter the IP address of the AP

C、Wait until the WLC downloads its code from the WCS and choose the access point from the list under the WLC option of the Configure menu

D、Wait until the AP downloads its code from the WCS and choose the access point from the list under the Access_Point option of the Configure menu