A Young Gay Patient Being Treated for His Third Sexually

A young gay patient being treated for his third sexually transmitted disease does not see why he should use condoms,because "they don't work." Which is the most appropriate response?

A) "Condoms may not provide 100% protection,but when used correctly and consistently with every act of sexual intercourse they reduce your risk of getting infected with HIV or other sexually transmitted diseases."
B) "You are correct.Condoms don't always work,so your best protection is to limit your number of partners."
C) "Condoms do not provide 100% protection,so you should always discuss with your sexual partners their HIV status or ask if they have any STD."
D) "Condoms do not provide 100% protection,but when used with a spermicide you can be assured of complete protection against HIV and other STDs."