A nurse is providing discharge teaching about clean intermittent self-catheterization for a client who has benign prostatic hyperplasia. Which of the following instructions should the nurse include?

Hold the penis at a 30° to 45° angle when inserting the catheter.

Perform catheterization when you recognize the urge to void.

Use soap and water to wash the catheter after each use.

Inflate the balloon when the urine flow stops.