A Citrix Engineer notices that several devices in the XenMobile Console show up as Mobile Application Managed (MAM) only.
What is a possible cause of this issue?

A.
The NetScaler Universal Access count was exceeded.

B.
Mobile Device Management (MDM) policies were NOT applied to the Delivery Group.

C.
A scheduling policy was NOT configured.

D.
The users selected “No” when asked to enroll their devices.