Your network contains a virtual machine (VM) named VM1. VM1 contains two virtual hard disks
(VHDs). One VHD is a dynamically expanding disk and the other VHD is a fixed disk. You need to
manually copy the VHDs. The solution must minimize the amount of downtime for VM1. What
should you do first?

A.
From Hyper-V Manager, reset VM1.

B.
From Hyper-V Manager, pause VM1.

C.
Run the Export-VM PowerShell cmdlet.

D.
Run the Unmount-VHD PowerShell cmdlet.