Your network contains an Active Directory domain named contoso.com. The domain contains six domain controllers. The domain controllers are configured as shown in the following table.
The network contains a server named Server1 that has the Hyper-v server role installed. DC6 is a virtual machine that is hosted on Server1.
You need to ensure that you can clone DC6.
Which FSMO role should you transfer to DC2?
A. Rid master
B. Domain naming master
C. PDC emulator
D. Infrastructure master