Berg was Schoenberg's understudy and he needed to explore new territory and uncommon to outperform his educator. This is the reason he took his twelve-tone strategy and joined it with Romanticism, which included lyricism and warmth, and he was very popular for this mix of styles.
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.
