You have a server named Server1 that runs Windows Server 2012 R2. Server1 has the Hyper-V server
role installed.
You have fixed-size VHD named Files.vhd.
You need to make the contents in Files.vhd available to several virtual machines. The solution must
meet the following requirements:
 Ensure that if the contents are changed on any virtual machine,
the changes are not reflected on the other virtual machines.
 Minimize the amount of disk space used.
What should you do?

A.
Create differencing VHD5 that use Files.vhd as the parent disk.B.Create a fixed-size VHDX. Transfer the information from Files.vhd to the new VHDX file.

C.
Convert Files.vhd to a dynamically expanding VHD.

D.
Create a dynamically expanding VHDX. Transfer the information from Files.vhd to the new VHDX file.