Identify the correct code for Assertion A and Reason R as given below:Assertion A: The aggressive pursuit of interests by a politically mobilized citizenry can strain the limited capacity of political institutions in South Asia.Reason R: Despite the pressure on the institutions and the occasional political crisis, the system has so far maintained its resilience.Codes:

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