Given below are two statements, one labelled as Assertion A and thelabelled as Reason R.Assertion A: The defeat of Bhoja-I of the Paramara dynasty of Malwa by Karna of the Kalachuri dynasty of Tripuri was followed by the latter to abdicate his throne.Reason R: Bhoja-I and Karna were eternal enemies of each other.Read the above statements and select the correct answer from the codes given below:Codes:

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