The Nurse Is Caring for a Patient After a Transurethral

The nurse is caring for a patient after a transurethral prostatectomy that has orders for post-void residual via bladder scan *2.The patient asks, "Is this going to hurt?" Which of the following responses by the nurse is best?

A) "I need to do this to check if you have any leftover urine in your bladder."
B) "This doesn't hurt; it uses sound waves to make a picture of the urine in your bladder."
C) "No one has every complained before.I'm pretty good at this."
D) "The test helps your health-care provider know if all of the cancer is gone."