Identify the correct code for the Assertion A and Reason R as given below:Assertion A: Both energy security and environmental security are critical issues for India in particular and South Asia in general.Reason R: Because the South Asian region is poorly endowed with energy resources at least for conventional energy sources. In addition to climate change, the major environmental problems of this region are multiplying due to land degradation, deforestation and water scarcity.Codes:

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