Certkiller .com wants to rerun a tape backup using CASbar to account for updated files in a previously backed-up interval. How would you accomplish this?

A.
Locate the backed up data in the tape library and rewrite it to the tape

B.
Set the “STARTTIMESTAMP” to “FIRST” and it will be backed up automatically

C.
Maintain the status quo as updates will be backed up as new objects

D.
Run a Level 0 backup to account for the changes