Which three statements correctly describe the communication between the Cisco TelePresence Manage and Cisco Unified Communications Manager?

Which three statements correctly describe the communication between the Cisco TelePresence Manage and Cisco Unified Communications Manager?

A.
AXL\SOAP over HTTPS to the RIS Database of the Cisco Unified Communications Manager to obtain details from endpoint profiles.

B.
AXL\SOAP over HTTPS to Unified CM for TelePresence Room discovery.

C.
AXL\SOAP over HTTPS to Unified CM for Multipoint Conferencing Unit discovery.

D.
CTI\QBE API used to monitor registration status of Multipoint Conferencing Unit discovery.

E.
CTI\QBE API used to monitor registration status of discovery TP rooms.