A Patient Tells the Nurse, "After I Leave Here, I

A patient tells the nurse, "After I leave here, I need to get to the dentist. My upper teeth are hurting and I don't know why." Which of the following should the nurse do?

A) End the visit so the patient can get to the dentist.
B) Assess the patient for a sinus infection.
C) Reschedule the appointment at another time.
D) Tell the patient there is nothing wrong with his teeth.