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

A nurse is assessing a patient's risk of contracting a STI.An appropriate question would be:

A) "You use condoms,don't you?"
B) "Do you use a condom at each episode of sexual intercourse?"
C) "Do you have an STI?"
D) "You are aware of the dangers of unprotected sex,aren't you?"