How can TX9000 log information be sent to a remote server?

How can TX9000 log information be sent to a remote server?

A.
Configure an external log location in Cisco Unified Communications Manager.

B.
Configure an external log location in the Cisco TelePresence Administration GUI.

C.
Configure the FTP log capture in the Cisco TelePresence Touch 12.

D.
Configure the remote log server in the Cisco TelePresence Server.