question: The popularity of the Watchmen , The Dark Knight Returns and what other comic helped popularize `` graphic novel '' as a term ?
answer: Maus
turker_answer: The popularity of the Watchmen , The Dark Knight Returns and Maus helped popularize `` graphic novel '' as a term .
rule-based: The popularity of the Watchmen , The Dark Knight Returns and Maus helped popularize `` graphic novel '' as a term .