The Holter Scanner Finds That the 24-Year-Old Patient's Rhythm Changes

The Holter scanner finds that the 24-year-old patient's rhythm changes to sinus bradycardia with a heart rate of 54 during the sleep hours.The Holter technician should

A) immediately notify the physician about this alarming discovery.
B) know this is normal and continue scanning for significant abnormalities.
C) call the patient and tell him or her to come to the office immediately to see the physician.
D) know this is abnormal,but decide it can wait until the physician routinely checks the Holter recordings.