A nurse is planning care for a client who has cystitis. Which of the following interventions should the nurse include in the plan?

Instruct the client to take antibiotics until dysuria is no longer present.

Instruct the client to drink 1 L of orange/grapefruit juices each day.

Instruct the client to drink 240 mL of iced tea each day.

Instruct the client to avoid drinking carbonated beverages.