When you access the Cisco CRS Administration page for the first time in a cluster, the system automatically initiates the cluster setup procedure. You perform this procedure one time for a cluster. Whatdo you accomplish in this procedure?（）

A. identify your Cisco CRS license files and location, enter information about your LDAP, and designate a Cisco CRS administrator
B. identify CSQs and JTAPI user and designate a Cisco CRS administrator
C. identify resources and RM user and enter information about your LDAP
D. identify your Cisco CRS license files and location, enter information about your LDAP, and designate IPCC Express resources&e