Assertion: Decomposition is one of the most vital functional attribute of ecosystem.
Reason: It helps in breakdown of organic complex matter and loosening of soil as well.
A. If both Assertion `&` Reason are True `&` the Reason is a correct explanation of the Assertion.
B. If both Assertion `&` Reason are True but Reason is not a correct explanation of the Assertion
C. If Assertion is True but the Reason if False.
D. If both Assertion `&` Reason are false.