Additional LTO4 tape drives should be added to the LTO library that has LTO2 drives, what must be done to ensure that the LTO4 drives are used for off-site tapes?

A.
Define additional tape drives and path to additional tape drives.
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B.
Define device class for LTO4, tape drive, and update copypool.

C.
Remove LTO device class, and define new LTO4 device class, tape drives, and path.

D.
Define the new library, the library path, device class for LTO4, new tape drives to library, path of new drives to IBM Tivoli Storage Manager server, and update storage pool to use new device class LTO4 for off-site copypool and/or primary pools that are sent off-site.

Explanation: