Members of a new Desktop group are unable to launch Desktop OS machines assigned to them.
What should a Citrix Administrator do to troubleshoot this issue?

A.
Recreate the master image that was used to provision the Desktop OS machines.

B.
Update Citrix Receivers on all user devices to connect with the Desktop OS machines.

C.
Enable the Virtual Delivery Agents logs on the Desktop OS machines to find out the underlying issues.

D.
Configure StoreFront servers to connect with the Data Collectors to enumerate applications/Desktop OS
machines.