A nurse is providing discharge instructions for a client who has congestive heart failure. Which of the following client statements indicates to the nurse that the teaching was effective?

"I should increase my sodium intake to keep my weight up."

"I will read food labels and limit my sodium to 8 grams per day."

"If I experience chest pain or dyspnea while exercising or experience fatigue the next day, I am probably advancing the activity too quickly and should slow down."

"I will take my diuretic before sleep and drink 4 or more liters of fluids during the day."