Which three of the following databases make up the data warehouse?

You work as a network administrator at ABC.com. The corporate network consists of a single
Active Directory Domain Services (AD DS) domain.
You are in the process of implementing a System Center 2012 Service Manager infrastructure.
You need to ensure that the Service Manager Data Warehouse databases are backed up.
Which three of the following databases make up the data warehouse? (Choose three)

A.
DWStagingAndConfig

B.
DWRepository