In this situation, before you perform a switchback, which three actions should be taken?

Two weeks ago, your customer experienced a data center outage, which caused their MCC to switch over. When the power was restored, they found that 14 disks over three RAID groups had failed, which caused two data aggregates to lose their mirror plexes.

In this situation, before you perform a switchback, which three actions should be taken? (Choose three.)
A . Delete the failed plexes.
B . Initiate the aggregate healing phases.
C . Adjust bridge configuration for the replaced disks.
D . Mirror the unmirrored aggregates.
E . Assign all disks on the remote site to the surviving nodes.

Answer: BCE