A client admitted to the facility for treatment for tuberculosis receives instructions about the disease. Which statement made by the client indicates the need for further instruction?

a) "I will have to take the medication for up to a year."
b) "This disease may come back later if I am under stress."
c) "I will stay in isolation for at least 6 weeks."
d) "I will always have a positive test for tuberculosis."

Answer: c) "I will stay in isolation for at least 6 weeks."