The legal age of marriage in India is fixed at ......... years for women and ......... years for men.

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:

Comment on the Reproductive and Child Health $(RCH)$ care programme of the government to improve the reproductive health of the people.

Give information about pills and implants used as contraceptives.

$A$ thrust area in community health is

What is the full form of $RCH$?