A Nurse Is Present with a Patient During a Physician's

A nurse is present with a patient during a physician's explanation of the planned surgical procedure and serves as a witness to the patient's signature on the consent form. Which of the following is a requirement for informed consent?

A) Consent must be voluntary.
B) Information must be communicated in terms that the patient can understand.
C) Family members should be fully informed.
D) Consent must be voluntary, and family members should be fully informed.
E) Consent must be voluntary, and information must be communicated in terms that the patient can understand.