Given below are two statements, one labelled as Assertion A and the other labelled as Reason R:Assertion A: Inscriptions in Kharosthi have been found from Bengal.Reason R: Kharosthi was widely in use in Bengal.Read the above statements and select the correct answer from the codes below:Codes:

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