A Healthy 32-Year-Old Nursing Student Is Scheduled for Excision of a Left-Sided

A healthy 32-year-old nursing student is scheduled for excision of a left-sided subglottal cyst with frozen section and possible radical neck dissection.The preoperative verification process provides the opportunity to collect and verify information about the patient to ensure patient safety.Among the patient data that must be verified are:

A) emergency contact name.
B) laboratory and imaging results.
C) advance directive on file.
D) immunization records.