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

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

Syphilis is an infectious bacterial disease caused by $Treponema\ pallidum$ with $3$ stages:
$(A)$ Infectious painless ulcers on the genitals $\quad(i)$ First
$(B)$ Blindness, heart trouble, aortic impairment $\quad(ii)$ Second
$(C)$ Skin lesions, hair loss, swollen joints $\quad(iii)$ Third
Which of the following is the correct match between the symptoms and stage?

Identify the sexually transmitted disease caused by bacteria.

Which of the following $STD$ and its causative agent is not correctly matched?

Which of the following is $NOT$ included in $STIs$?