You have created a Windows Server 2012 virtual machine configured as a domain controller. You want to clone the virtual domain controller to create another virtual domain controller. Which two of the following steps should you perform first?

You have created a Windows Server 2012 virtual machine configured as a domain controller. You want to clone the virtual domain controller to create another virtual domain controller. Which two of the following steps should you perform first? (Choose two.)
A. Run the Install-ADDSDomainController PowerShell cmdlet.
B. Run the New-ADDCCloneConfigFile PowerShell cmdlet.
C. Run sysprep.exe /oobe.
D. Run dcpromo.exe /adv.
E. Place a DCCloneConfig.xml file in the %Systemroot%NTDS folder.
F. Place an Unattend.xml file in the %Systemroot%SYSVOL folder.