The Nurse Is Witnessing an Adult Patient's Surgical Consent

The nurse is witnessing an adult patient's surgical consent. What should the nurse confirm before witnessing the surgical consent? (Select all that apply.)

A) The patient's next of kin
B) When the patient last ate or drank
C) The last time a sedative was administered
D) Whether the patient is informed about the surgery
E) If family members have questions related to the surgery