Q. Consider the following statements:Assertion (A) : The percentage of net sown area in the total area of Andhra Pradesh is less as compared to that of West Bengal.Reason (R) : The soil of most of the Andhra Pradesh is laterite.In the context of above two statements, Which one of the following is correct ? 

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. A is false but R is true