For which of the following scenarios would the most recent backup of the human resources database be the best source of information to use?
A . An incorrect program fix was implemented just prior to the database backup.
B . The organization is preparing to train all employees on the new self-service benefits system.
C . There was a data center failure that requires restoring the system at the backup site.
D . There is a need to access prior year-end training reports for all employees in the human resources database