Example of copper releasing $IUD$ is

$A$: Surgical methods block gamete transport and thereby prevent conception.
$R$: The surgical method used in the male for this purpose is called vasectomy.

In vasectomy, a small part of the $vas \text{ } deferens$ is removed through a small incision on the scrotum.

Match Column $-I$ with Column $-II$.

Column $-I$ (Method)	Column $-II$ (Mode of Action)
$A$. The pill	$I$. Prevents sperms reaching cervix
$B$. Condom	$II$. Prevents implantation
$C$. Vasectomy	$III$. Prevents ovulation
$D$. Copper $T$	$IV$. Semen contains no sperms

Which of the following is a correct statement?

$A$: 'Saheli' - a new oral contraceptive for females was developed at $CDRI$,Lucknow.
$R$: It contains no steroids.