An EmailXtender customer has over 1 TB of archived email on Fibre Channel storage. The customer would like a solution that offers the ability to migrate this data to a Tier 2 storage environment that also offers compliance.
Which solution meets their needs?

A.
EMCCentera Universal Access (CUA) and EMC Centera

B.
DX for Windows and EMCCentera

C.
Rainfinity with EMC Centera

D.
DX for Windows and EMC Disk Library