A nurse is planning care for a client who has a prescription for a bowel-training program following a spinal cord injury. Which of the following actions should the nurse include in the plan of care?

Administer a cathartic suppository 30 min prior to scheduled defecation times.

Increase the amount of refined grains in the client's diet.

Provide the client with a cold drink prior to defecation.

Encourage a maximum fluid intake of 1,500 mL per day.