You are presenting an HPE 3PAR solution to a new customer. Your proposal includes a transparent failover
capability of applications between data centers. The customer has concerns about returning service to the initial
configuration and direction of data flow (failback) following a failover event.
What should you explain to the customer to address this concern?

A.
There are specific tools for failback that are easy to use.

B.
After restoring the data from a backup device, the failback is initiated automatically.

C.
The processes for failover and failback are equally transparent to the hosts.

D.
Failback is initiated automatically when the failed storage system is in service again.