You need to configure the virtual switch for NYC-VM

You have a Windows Server 2012 R2 with the Hyper-V role installed. The host server hosts a virtual
machine (VM) named NYC-VM. The virtual switches for the host server are configured as follows:
NYC-VM must meet the following requirements:

communicate with all of the VMs on the same virtualization host server
communicate with the virtualization host server
must NOT communicate with VMs on different virtualization host servers
You need to configure the virtual switch for NYC-VM.
What should you do?

A.
On NYC-VM, enable virtual LAN identification.

B.
Run the Windows PowerShell command Connect-VMNetworkAdapter -VMName NYC-VM –
SwitchName INT.

C.
Connect NYC-VM to the EXT switch.

D.
Run the Windows PowerShell command Connect-VMNetworkAdapter -VMName NYC-VM –
SwitchName EXT.