Which statements are true about annotation in Oracle Imaging and Process Management 11g?

Which statements are true about annotation in Oracle Imaging and Process Management 11g?

A.
Redaction annotations cannot be marked as hidden.

B.
Redaction annotations can be marked as hidden.

C.
If no annotation security is assigned to a person, they cannot view Standard and Restricted
annotations.

D.
If no annotation security is assigned to a person, they still can view all Standard and Restricted
annotations.