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

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

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?

From the sexually transmitted diseases mentioned below,identify the one which does not specifically affect the sex organs.

Which of the following parts cannot get affected in a female suffering from chlamydia?

Chancroid is a sexually transmitted disease caused by: