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

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

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

D.
There are specific tools for failback which are easy to use.