Answer:
B) Female condoms
Step-by-step explanation:
Genital herpes is caused by herpes simplex virus. It is a sexually transmitted disease i.e. it spreads by sexual contact between an infected and a normal person. It results in itchy and painful blisters around external reproductive organ .
The best way for Jill to avoid it is to avoid sexual contact or else a physical barrier can be created during sex so that the virus does not come in contact with her external reproductive organ . Out of the given options only female condoms can provide that physical barrier. Other methods wont be able to prevent the direct contact of their reproductive organs . Hence, female condoms are the best choice to avoid genital herpes.