An administrator needs to duplicate a backup that completed successfully earlier that same day.
How can this be accomplished?

A.
locate the original backup from NetBackup Management > Reports > Images on Media, right click and select duplicate
B.
locate the policy for the original backup and initiate a manual backup
C.
locate the policy for the original backup and enable Multiple Copies on the on the appropriate schedule
D.
locate the original backup from NetBackup Management > Catalog, right click and select duplicate
Explanation:
https://vox.veritas.com/t5/NetBackup/Netbackup-How-to-make-full-copy-have-another-retention/td-p/566068