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

STDs are reported to be very high among persons in the age group of ..... years.

What is the full form of $PID$?

$A$ : Diseases or infections which are transmitted through sexual intercourse are collectively called sexually transmitted diseases $(STDs)$.
$R$ : $STDs$,if not properly treated,may lead to pelvic inflammatory diseases,abortion,stillbirth,ectopic pregnancies,infertility,or even cancer of the reproductive tract.

$A$ sexually transmitted disease, symptomatized by the development of ulcers on the genitals, is caused by the infection of

Match the following columns:

Column-$I$	Column-$II$
$(A)$ Chlamydiasis	$(1)$ Chlamydia trachomatis
$(B)$ Gonorrhoea	$(2)$ Neisseria gonorrhoeae
$(C)$ Trichomoniasis	$(3)$ Trichomonas vaginalis
$(D)$ Genital herpes	$(4)$ Herpes simplex virus
$(E)$ Syphilis	$(5)$ Treponema pallidum