Given below are two statements, one is labelled as Assertion (A) and the other as Reason (R).
Assertion (A): Relative humidity decreases with increasing air temperature.
Reason (R): Absolute humidity increases with increasing evaporation.
Select the correct answer from the codes given below:

1. A.(A) is false, but (R) is true.
2. B.Both (A) and (R) are true and (R) is the correct explanation of (A).
3. C.Both (A) and (R) are true, but (R) is not the correct explanation of (A).
4. D.(A) is true, but (R) is false.