The most common site of infection in case of $Chlamydia$ in females is

The 'symptomless' period or latent period in case of syphilis may last for

The sexually transmitted disease that can affect both the male and the female genitals and may damage the eyes of babies born of infected mothers is

The appearance of chancre and rashes all over the body are the symptoms of

In the following STIs,which one is not completely curable?

Which of the following principles should be followed to stay free from Sexually Transmitted Infections $(STIs)$?