What has to be done to the IBM Storwize V7000 system to support this functionality?

A customer has IBM Spectrum Virtualize at the primary location and IBM Storwize V7000 at the DR location. The customer purchased IBM VSC for both locations and wants to set up Global Mirror.

What has to be done to the IBM Storwize V7000 system to support this functionality?
A . Put SVC nodes with IBM Spectrum Virtualize in front of the IBM Storwize V7000
B . Purchase license for Remote Mirror.
C . Change the system layer to Replication.
D . Add 10 GbE adapters to the IBM Storwize V7000

Answer: C

Explanation:

Reference: https://www.academia.edu/27750217/IBM_System_Storage_SAN_Volume_Controller_and_Storwize_V7000_Best_Practices_and_Performance _Guidelines