What should the administrator do to successfully perform this action with AHV VMs?

An administrator is managing two AHV and vSphere-based clusters. The administrator is able to install a Windows Guest OS from an ISO Image to VMware VMs, but is unable to do the same activity with AHV VMs.

What should the administrator do to successfully perform this action with AHV VMs?
A . Verify cluster iSCSI Data Services IP
B . Provide virtIO drivers
C . Manage Nutanix Guest Tools
D . Change VM settings from BIOS to UEFi

Answer: B