Assuming that unique keys exist for each tape backup job, which of the following is the BEST
advantage of using Tape encryption in regards to expiring tapes?

A.
Tapes that are expired only need to be reformatted to make the data inaccessible.

B.
Tapes that are expired only need the keys destroyed to make the data inaccessible.

C.
Tapes that are expired only need to be overwritten without reformatting to make the data
inaccessible.

D.
Tapes that are expired must be degaussed to make the data inaccessible.