A nurse in a provider's clinic is caring for a client who has heart failure. A nurse is evaluating teaching for a client who has heart failure. Which of the following 3 statements by the client indicates an understanding of the teaching?

“I have been weighing myself every other morning."

“I am trying to decrease my intake of foods with potassium."

"I am limiting my sodium intake to 2 grams daily."

"I am eating fewer potato chips and more fruit for snacks."

"I lie down and rest after meals."

"I know to call my doctor if I gain 3 pounds or more in 2 days."