Question: "The Book Job" is the sixth episode of the twenty-third season of the American animated sitcom "The Simpsons", Homer  decides to get rich by starting work on a fantasy novel about trolls together with the group, including which recurring character in the animated television series "The Simpsons", and is voiced by Hank Azaria?
Sentence (from "The Book Job"): In the episode, Lisa is shocked to discover that all popular young-adult novels are not each written by a single author with any inspiration, but are conceived by book publishing executives through use of market research and ghostwriters to make money.
Relevant evidence: No