How can this be accomplished?

FAST.X needs to be configured on a VMAX3 array to access LUNs on an XtremIO X-Brick. In addition, existing data on the LUNs has to be preserved and made available for host access.

How can this be accomplished?
A . By externally provisioning the LUNs
B . By incorporating the LUNs
C . By zoning the host HBAs to the VMAX3 array FE ports
D . By zoning the host HBAs to the VMAX3 array DX ports

Answer: B