The correct answer is D. Alban Berg.
Berg was Schoenberg's student and he wanted to do something new and unusual to surpass his teacher. This is why he took his twelve-tone method and combined it with Romanticism, which included lyricism and warmth, and he was quite famous for this combination of styles.
Lithorgraphy i believe is the answer
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.
