You need to automate the process of adding the 20 new VMs to ProtectionGroup3

A company uses Windows Server 2012 R2 servers that have the Hyper-V role installed. The company
uses a single System Center 2012 R2 Data Protection Manager (DPM) server to back up and recover
the Hyper-V environment.
You deploy a new standalone Hyper-V host server, and then deploy 20 new virtual machines (VMs)
to the host server. You create a DPM protection group named ProtectionGroup3.
You need to automate the process of adding the 20 new VMs to ProtectionGroup3.

What should you run?

A.
the Windows PowerShell cmdlet Register-SCVMMManagedComputer

B.
the Windows PowerShell cmdlet Update-SCVMMManagedComputer

C.
the Windows PowerShell script AddNewStandAloneVM.ps1, and specify the Hyper-V server and
ProtectionGroup3 as parameters

D.
the Windows PowerShell script AddNewStandAloneVMToDRServer.ps1, and specify the Hyper-V
server and ProtectionGroup3 as parameters