Assertion(A): The demographic features of the developing countries include high fertility rate, very young age distribution, rapid population growth and rapidly falling mortality rate.
Reason(R): In the last decade India has undergone population explosion.
1. Both (A) and (R) are true and (R) is the correct explanation of (A).
2. Both (A) and (R) are true but (R) is not the correct explanation of (A).
3. (A) is true but (R) is false.
4. Both (A) and (R) are false.