You are implementing a Celerra gateway system into an existing CLARiiON back end with 11 available EFDs.
What are the possible disk configurations/Celerra storage pools that can be made using these disks?

A.
clarefd_r6 pool with one (7+2) disk group and two hot spares

B.
clarefd_r5 pool with two (4+1) disk groups and a hot spare

C.
clarefd_r1 pool with five two-disk groups and a hot spare

D.
clarefd_r3 pool with two (4+1) disk groups and a hot spare