The nurse has instructed a client who is scheduled to have a carotid ultrasound. Which of the following statements by the client would require follow up?

C I understand that the ultrasound will use sound waves to create images of my carotid arteries. B I will remove any jewelry or metal objects from my neck before the procedure. A I plan to eat a light meal before the ultrasound. D I should fast for at least 8 hours before the ultrasound.