Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R.Assertion A North India between 750 A.D. and 1200 A.D. witnessed the emergence and full growth of a new politico-socio- economic structure.Reason R: There is total unanimity among historians to describe this new structure as 'feudalism'.Read the above statements and select the correct answers from the codes given below:Codes:

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