Which of the following statements best describes the difference between the role of a data owner and the role of a data custodian?

A. The custodian implements the information classification scheme after the initial assignment by the operations manager.
B. The data custodian implements the information classification scheme after the initial assignment by the data owner.
C. The data owner implements the information classification scheme after the initial assignment by the custodian.
D. The custodian makes the initial information classification assignments, and the operations manager implements the scheme.