Final answer:
The best type of advance directive according to the American Bar Association is a comprehensive document including a living will and a medical power of attorney.
Step-by-step explanation:
The correct answer according to the American Bar Association is a comprehensive document including a living will and a medical power of attorney. This type of advance directive combines a legal document specifying your end-of-life wishes (living will) with a document appointing a trusted person to make healthcare decisions on your behalf (medical power of attorney).
Learn more about Advance Directives