What Does a Nurse's Advocacy Role Regarding a Patient's Advance

Multiple Choice

What does a nurse's advocacy role regarding a patient's advance directives (AD) include?  

A) making sure that the patient is not resuscitated in a cardiac arrest situation  
B) telling patients about changes in their condition so they can modify their AD  
C) informing health team members about healthcare decisions when the patient cannot do so  
D) informing health team members of the content of a patient's AD