Chromosomal abnormality of an unborn baby (while in mother's womb) can be found out by a technique called

In amniocentesis,the fluid is taken from

Which country was the first to organize and initiate reproductive health programmes at the national level?

The respectful development of boys and girls depends on which of the following factors?

The respectful development of boys and girls depends on which of the following factors?

Given below are two statements,one is labelled as Assertion $(A)$ and the other is labelled as Reason $(R).$
Assertion $(A):$ Adolescence means both 'a period' and 'a process' during which a child becomes mature in terms of his/her attitudes and beliefs for effective participation in society.
Reason $(R):$ The period between $12-18$ years of age may be thought of as the adolescence period.
In the light of the above statements,choose the most appropriate answer from the options given below: