In the disk summary screen, what is the difference between the disk states “unbound and empty”?

A.
Unbound means that the drive is in a RAID group. Empty means that there are no LUNs on the drive.

B.
Unbound means that the drive is not in a RAID Group. Empty means that there are no LUNs on that drive.

C.
Unbound means that the drive is not in a RAID Group. Empty means that there is no drive in the slot in the DAE.

D.
Unbound means that no LUNs have been created on the drive. Empty means that there is no drive in the slot in the DAE.