Where are Cisco Unified CCX users managed and their data stored when deployed with Cisco Unified communications manager express?

Where are Cisco Unified CCX users managed and their data stored when deployed with Cisco Unified communications manager express?

A.
in Cisco Unified communications manager express with user data stored in the Cisco Unified contact center express database

B.
in application administration with user data stored in the Cisco Unified contact center express database

C.
in Cisco Unified communications manager express with user data stored in the Cisco Unified communications manager express database

D.
in application administration with user data stored in the Cisco Unified communications manager express database

Explanation: