$STDs$ caused by viruses are:
$I. \;AIDS$
$II. \;Hepatitis-B$
$III. \;Genital herpes$

Which of the following $STDs$ is not caused by a bacterium?

Which of the following $STDs$ cannot be treated with antibiotics?
$A.$ Gonorrhoea
$B.$ Syphilis
$C.$ Chlamydia
$D.$ Genital herpes

What complications can arise if sexually transmitted diseases (STDs) are not diagnosed and treated in time?
$I -$ Pelvic Inflammatory Disease $(PID)$,$II -$ Abortions,$III -$ Stillbirths
$IV -$ Ectopic pregnancies,$V -$ Infertility,$VI -$ Cancer of the reproductive tract

Match the following sexually transmitted diseases (column $I$) with their causative agent (column $II$) and select the correct option.

Column-$I$	Column-$II$
$A$. Gonorrhoea	$i$. $HIV$
$B$. Syphilis	$ii$. Neisseria
$C$. Genital warts	$iii$. Treponema
$D$. $AIDS$	$iv$. Human papilloma virus

Give scientific reasons: Explain the statement - 'Precaution is needed for safety' in the context of reproductive health.