Who typically has the authority to consent for a minor when a parent is unavailable, and what if there is no guardian?

• A. The oldest available family member can consent.
• B. The nurse can consent if the patient is minor.
• C. The hospital can consent on behalf of the minor.
• D. The parent or legal guardian; if unavailable and no guardian, emergency implied consent or court-appointed guardianship may apply.

Answer: (D)