After teaching a client with hypertension secondary to renal disease, the nurse assesses the client's understanding. Which statement made by the client indicates a need for additional teaching?

"It is important that I take my antihypertensive medications as directed."

"I can prevent more damage to my kidneys by managing my blood pressure."

"I need to see the registered dietitian to discuss limiting my protein intake."

"I have increased urination at night; I need to drink less fluid during the day."