A nurse is providing discharge teaching about infection control at home for a client who has tuberculosis. Which of the following statements by the client indicates an understanding of the teaching?

"I will have to move out of my family's home until I am no longer contagious."

"I will place my used tissues in a plastic bag."

"I will cover my mouth with my hands when I have to cough."

"I will not go in public areas until I am cured."