Which of the following is not a CRS Telephony or Media Subsystem?（）

A.license information
B.Alarm and Trace Configuration 
C.CRS Installer 
D.Control Center

A.CTI dialogue control port 
B.CTI Route Point 
C.dialogue group 
D.Call Control Group 
E.CTI Route Port 
F.CTI Route Point association with JTAPI User

A.CiscoMIVR.log 
B.CiscoMADM.log 
C.CiscoMEDT.log 
D.CiscoMCVD.log