Your network contains an Active Directory domain named contoso.com. The domain controllers in the domain are configured as shown in the following table.
You deploy a new domain controller named DC3 that runs Windows Server 2012 R2.
You discover that you cannot create Password Settings objects (PSOs) by using Active Directory Administrative Center.
You need to ensure that you can create PSOs from Active Directory Administrative Center.
What should you do?
A. Transfer the PDC emulator operations master role.
B. Upgrade DC1.
C. Raise the functional level of the domain.
D. Transfer the infrastructure master operations master role.
