A nurse is teaching a client who is at 23 weeks of gestation and will return to the facility in 2 days for an amniocentesis. Which of the following instructions should the nurse give the client?

Wash her abdomen with soap and water the morning of the procedure.

Empty her bladder immediately prior to the procedure.

Food and fluids should not be consumed the day of the procedure.

Complete a bowel prep protocol the day before the procedure.