The Nurse Manager Determines That a Staff Nurse Demonstrates Understanding

The nurse manager determines that a staff nurse demonstrates understanding of the professional responsibility to advocate for a client's health,safety,and rights.What did the manager observe to come to this conclusion about the staff nurse?
(Select all that apply)

A) Reporting a medication error that he was responsible for making
B) Notifying the unit manager that a nurse is showing signs of being under the influence of alcohol
C) Being sure the computer screen is not visible to visitors when charting
D) Asking the client to explain in her own words the purpose of the research project she asked to act in as a participant
E) Calling the health care provider to clarify a confusing prescription for a client's pain