A striped metaLUN was created for a database application. The database application is having performance problems. It was determined that more disks were needed.

What is the recommended way to expand the metaLUN?

A.
Create four new LUNs in a new RAID group and perform striped expansion

B.
Create one new LUN in a new RAID group and perform concatenated expansion

C.
Create one new LUN in a new RAID group and perform striped expansion

D.
Create two new LUNs in a new RAID group and perform concatenated expansion