What is the key enabling technology of Federated Live Migration?

A.
The target VMAX device assumes the identity and geometry of the donor DMX or VMAX
device.

B.
The target VMAX device assumes the geometry of the donor DMX or VMAX device.

C.
The target DMX or VMAX device assumes the identity and geometry of the donor DMX or
VMAX device.

D.
The target VMAX device assumes the identity and RAID protection scheme of the donor DMX
or VMAX device.