Which of the following are the tasks performed by the owner in the information classification schemes? Each correct answer represents a part of the solution. Choose three.

A. To make original determination to decide what level of classification the information requires, which is based on the business requirements for the safety of the data.
B. To review the classification assignments from time to time and make alterations as the business requirements alter.
C. To perform data restoration from the backups whenever required.
D. To delegate the responsibility of the data safeguard duties to the custodian.