A Nurse Is Assessing a Patient's Risk for Contracting an STI.An

A nurse is assessing a patient's risk for contracting an STI.An appropriate question to ask would be:

A) "You know that it's important to use condoms for protection, right?"
B) "Do you use a condom during each instance of sexual intercourse?"
C) "Do you have an STI?"
D) "You are aware of the dangers of unprotected sex, aren't you?"