Assertion: Suspended particulate matter(SPM) is an important pollutant released by diesel vehicles.
Reason : Catalytic convertes greatly reduce pollution caused by automobiles.
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.