What Happens to Patients That Meet Criteria for Imminent Death

What happens to patients that meet criteria for imminent death?

A) They are placed on life support and referred to the organ procurement organizations.
B) They are referred to the organ procurement organizations at the time of their death.
C) They are referred to the organ procurement organizations in a timely manner.
D) They are referred to a practitioner to make the decision if they are candidates for organ donation.