Assuming that you have decorated the room in this figure. Your clients required that the room be both a night room and a pleasant dayroom retreat on the week-ends. What one factor most makes the room meet that requirement?
A the plain style of the upholstered pieces
B the combination of casual and sophisticated furnishings
C the combination of light and dark in the upholstery, floor and wall
D the window treatment, with draperies ready to be pulledat night.