In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
Example: Passage: Nearing London, Oliver encounters Jack Dawkins, a pickpocket more commonly known by the nickname the "Artful Dodger", and his sidekick, a boy of a humorous nature named Charley Bates, but Oliver's innocent and trusting nature fails to see any dishonesty in their actions. The Dodger provides Oliver with a free meal and tells him of a gentleman in London who will "give him lodgings for nothing, and never ask for change". Grateful for the unexpected assistance, Oliver follows the Dodger to the "old gentleman's" residence. In this way Oliver unwittingly falls in with an infamous Jewish criminal known as Fagin, the gentleman of whom the Artful Dodger spoke. Ensnared, Oliver lives with Fagin and his gang of juvenile pickpockets in their lair at Saffron Hill for some time, unaware of their criminal occupations. He believes they make wallets and handkerchiefs.
Example solution: Who believes Fagin's gang make wallets and handkerchiefs?.
Example explanation: This question is based on the following sentence in the passage "He believes they make wallets and handkerchiefs". It evaluates the understanding that the pronoun "he" refers to name "Oliver". You can ask questions like this one about most pronouns in a paragraph.

Problem: Passage: The film stars Don McKellar as Pokey Jones, an orphaned barber in a small town near Thunder Bay, who dreams of becoming a jazz musician. One morning, Jones discovers a frozen corpse in his backyard, and soon meets Jackie Bangs, a tough and mysterious roadie who claims the dead man is her brother.
Jackie's real intention is to use the body, a vagrant unknown to anyone in town, to smuggle stolen drugs into the United States. She convinces Pokey to use his parents' car, which has not been driven in decades, to drive her to New Orleans to bury her brother. So Jackie and Pokey set out along Highway 61, coffin strapped to the top of the car, and follow Bob Dylan's famous U.S. Highway 61 south through the heart of the United States. They are pursued by Mr. Skin, who believes he is Satan and wants to claim the body because the dead man sold Mr. Skin his soul.
Peter Breck is fourth-billed as Mr. Watson, the "stage-mom" father of three girls: Mississippi, Minnesota, and Louisiana. The film also includes cameo appearances by Tav Falco, Jello Biafra, and Art Bergmann.
The film's soundtrack album includes songs by Bourbon Tabernacle Choir, Rita Chiarelli, Nash the Slash, Acid Test, Jellyfishbabies, and Tom Jones. Nash the Slash also composed the film's instrumental score.
In 2001, Playback named Highway 61 the 15th best Canadian film since 1986. McDonald won "Best Director" honours at both San Sebastián International Film Festival and Brussels International Festival of Fantasy Film, two of the top festivals in the world.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Solution: What job did Jackie do before meeting Pokey?