The best method to improve the genetic quality of mankind is

Which of the following cannot be detected in a developing foetus by amniocentesis?

Choose the correct option:

Match List-$I$ with List-$II$.

List-$I$	List-$II$
$A$. Vasectomy	$I$. Oral method
$B$. Coitus interruptus	$II$. Barrier method
$C$. Cervical caps	$III$. Surgical method
$D$. Saheli	$IV$. Natural method

Choose the correct answer from the options given below:

Mark the incorrect statements:
$A.$ Castration is a method of contraception.
$B.$ $MTPs$ have a significant role in decreasing the size of population,so it is legal.
$C.$ Amniocentesis for sex determination is banned in our country.
$D.$ Nearly $45$ to $50$ million $MTPs$ are performed in a year all over the world.

In the context of amniocentesis,which of the following statements is incorrect?