An administrator attempts to apply software updates and patches to a base layer image. However, the reference Centralized Virtual Desktop (CVD) used to create previous base layers no longer exists.
What should the administrator do to recover the original reference CVD with the least administrative effort?
A. Rebuild the image from scratch and re-create the reference CVD.
B. Convert an existing CVD to a reference CVD.
C. Import the reference CVD from backup.
D. Recreate the reference CVD from an existing base layer.
