The Visually Impaired Person Has Entered the Outpatient Clinic with a Guide

The visually impaired person has entered the outpatient clinic with a guide dog.What action is most appropriate for the nurse to take?

A) Quietly greet the dog and pat it.
B) Direct the patient and the dog to an area where the dog will not be distracted.
C) Take the harness from the patient, and direct the dog and patient to a seat.
D) Refrain from interacting with the patient and dog until the dog leads the patient to a seat.