What is a benefit of the IT Analytics MultiCMDB feature?

What is a benefit of the IT Analytics MultiCMDB feature?
A . Provide importing of data across one or more Notification server environment
B . Provides reporting across one or more Notification server environments
C . Provides exporting and importing of data across one or more notification server environments
D . Provides scoping of data across one or more notification server enviroments

Answer: B