Nicole Decides to Use the DISM Utility to Create an Image

Nicole decides to use the DISM utility to create an image of a Windows 10 system for deployment. She creates the image in the VHD file format.
Which of the following is true of this scenario?

A) The image from the VHD file must be applied to a hard drive that is the same size as the source hard drive.
B) This is the only file format that supports creating an image when the OS is running.
C) The VHD file contains a copy of the entire hard disk on the source workstation.
D) The VDH file can be used to boot a virtual machine with Hyper-V.