According to World Health Organization (WHO) more than 1 million people acquire a sexually transmitted infection (STI) every day globally. WHO estimates that 500 million new cases of one of four curable STIs (chlamydia, gonorrhoea, syphilis and trichomoniasis) occur each year worldwide. 6% of India's adult population is infected with one or more STDs. This quiz is an initiative to aware people about STIs and their prevention.