Which one of the following is a KEY responsibility for the “Custodian of Data”?

Which one of the following is a KEY responsibility for the “Custodian of Data”?

A.
Data content and backup

B.
Integrity and security of data

C.
Authentication of user access

D.
Classification of data elements

Explanation:
Custodian – Preserves the information’s CIA (chart) -Ronald Krutz The CISSP PREP
Guide (gold edition) pg 15