Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Cool shades make smaller rooms seem visually larger, and sunny and warm shades make the rooms cooler, calmer and more pleasant.
Reason (R) : Cool shades along with warm shades are used in every room of offices.
In light of the above statements, choose the most appropriate answer from the options given below.