A nurse is caring for a female client who is postoperative and is having difficulty urinating after the removal of an indwelling urinary catheter. Which of the following techniques should the nurse teach the client to use to promote urination?

A. Stroking the lower abdomen: While this may sometimes stimulate the bladder, it is not the most effective technique for promoting urination. Techniques such as using warm water are more commonly recommended for stimulating urination. B. Pouring warm water over the perineum: Pouring warm water over the perineum can help relax the pelvic muscles and stimulate the urge to urinate. This method is often used to assist with the initiation of urination, especially after catheter removal. C. Performing Kegel exercises prior to urination: Kegel exercises strengthen the pelvic floor muscles and can improve urinary control over time, but they are not effective for immediately stimulating urination, especially in the postoperative period. D. Leaning backward when sitting and attempting to urinate: Leaning backward may make it more difficult to urinate as it puts pressure on the bladder. The best position for urination is sitting upright with the feet flat on the floor, which allows relaxation of the pelvic muscles.