A nurse is creating home instructions for a client who has immunodeficiency. Which of the following statements by the client indicates an understanding of the teaching?

A. Clients with immunodeficiency should avoid contact with individuals who recently received live vaccines, as they may shed the virus and cause infection. B. White patches in the mouth may indicate oral candidiasis (thrush), which is not harmless and requires treatment. C. Clients with immunodeficiency should use daily skin care to maintain integrity and reduce infection risk. D. Fever in an immunocompromised client may be the only sign of infection and should always be reported promptly.