In the questions given below are two statements labelled as Assertion (A) and Reason (R). In the context of these two statements, which one of the following is correct?
Assertion (A) Air quality is component of environmental quality.
Reason (R) Air is the invisible mixture of gases that surrounds the Earth.
1
(A) is correct and (R) is the correct explanation of (A)
2
(A) is correct, but (R) is not the correct explanation of (A)
3
(A) is correct, but (R) is not correct
4
(A) is not correct, but (R) is correct