A nurse is teaching a client who has tuberculosis about infection control with her family at home. Which of the following instructions should the nurse include?

"Before coughing or sneezing, cover your mouth and nose with a tissue."

"Wear a high-filtration mask at home when family members are nearby."

"Make sure family members wear masks whenever they are in the same room as you."

"Return to work after two consecutive sputum cultures are negative."