Which of the following cannot protect the user from contracting $AIDS$?

Most of the sexually transmitted diseases are completely curable if detected early and treated properly,except:

Define the location and function of the following: Copper-$T$ and Neisseria gonorrhoeae.

$PID$ (Pelvic Inflammatory Disease) is a characteristic of which of the following?

Which of the following can be complications resulting from $STDs$ without timely detection and treatment?
$A.$ Pelvic inflammatory disease $(PID)$
$B.$ Stillbirths
$C.$ Infertility or even cancer of the reproductive tract
$D.$ Ectopic pregnancies

$STDs$ are a threat to reproductive health. Describe any two such diseases and suggest preventive measures.