Choose the appropriate code of Assertion and Reason.Assertion A : Population pressures and increased per capita consumption of resources have made water a natural resource issue of 21st century.Reason R : Today fresh water on the planet earth is only three percent.Codes :

• A. Statement A and R both are incorrect.
• B. A is not correct, R is correct.
• C. A and R both are correct, but R is not the cause of A.
• D. A is correct, but R is not correct.