Given below are two statements, one labelled as Assertion A and other labelled as Reason R:Assertion A: The British introduced different land revenue tenures in different parts of India.Reason R: It led to the impoverishment of Indian peasantry.In the context of above two statements, which one of the following is correct?Codes:

• A. Both A and R are true, but R is not the correct explanation of A.
• B. A is correct, but R is false.
• C. Both A and R are false.
• D. Both A and R are correct and R is the correct explanation of A.