What advice should you give Zahra? Check all that apply.

Isaac should be cleared by a doctor before he and Zahra engage in further sexual contact.
Zahra should get tested because she may also be infected.
Zahra does not need to get tested since she and Isaac have not actually had sex yet.
Zahra and Isaac should use a condom to prevent STI transmission even if they are only having oral sex.
Zahra does not need to see a doctor because she does not have any symptoms of an STI.