How many of the following contraceptives are included in barrier methods?
$IUD$,Condoms,Pills,Diaphragms,Cervical caps,Vaults,Sterilisation.

The chemical method of contraception includes:

Identify the false statement regarding the techniques of contraception.
$I$. There are many side effects of tubectomy and vasectomy.
$II$. The purpose of tubectomy is to prevent egg formation.
$III$. The most important component of the oral contraceptive pill is progesterone.
$IV$. Contraceptive oral pills help in birth control by preventing ovulation.

The diaphragm is a rubber dome-shaped structure that stops sperms from entering into:

What does the given figure represent?

In male sterilization,$A$ is cut and tied. This process is called $B$. Fill in the correct option for $A$ and $B$.