Which Is the Best Definition of End-Of-Life (EOL) Decision Making

Which is the best definition of end-of-life (EOL) decision making?

A) Decisions should be transparent, meaning that all parties involved in the decision should fully understand the implications of their decision.
B) Families and patients must consider existing legal issues as patients approach the end of life.
C) To provide the patient with full information about risks and benefits of prolonging life.
D) The process that health care providers, patients and patients' families go through when considering what treatments will or will not be used to treat a terminal illness.