(1) Gonorrhoea, Trichomoniasis, Hepatitis B
(2) Genital herpes, Hepatitis B, HIV infection
(3) Chlamydiasis, Syphilis, Genital warts
(4) HIV, Gonorrhoea, Trichomoniasis
Answer (2) Genital herpes, Hepatitis B, HIV infection
Sol. The correct answer is option (2) because Hepatitis-B, Genital herpes and HIV infections are not curable. Other diseases given in option (1), (3) and (4) are completely curable if detected early and treated properly such as Gonorrhoea, Chlamydiasis, Syphilis, Trichomoniasis.