A nurse is obtaining informed consent for an adolescent who is scheduled for a cardiac catheterization. The adolescent's guardian states, "I don't understand why they need to do this procedure." Which of the following actions should the nurse take?

A. The anesthesiologist would typically explain their role, but the primary responsibility for explaining the procedure lies with the provider performing it. B. If a guardian does not understand the procedure, the nurse should notify the provider to ensure that the guardian receives a full explanation. The provider is responsible for clarifying any misunderstandings regarding the procedure. C. While the nurse can provide general information, the provider must explain the details of the procedure to ensure informed consent is obtained. D. The nurse should not witness the consent unless the guardian fully understands and consents to the procedure.