The amount of lighting could set a brighter or darker tone, as could the colors used to portray the mood. Less lighting could mean the play has a more serious topic, where natural lighting could lend a happier theme.
Why it's this question in ART?
By the way, an abstract model that describes the recurring characteristics of some phenomena define an ideal type.
I think that the answer is D because it's the only right sounding answer.
A Renaissance cultural movement which turned away from medieval scholasticism and revived interest in ancient Greek and Roman thought.