You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

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.
Solution: Who believes Fagin's gang make wallets and handkerchiefs?.
Why? 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.

New input: Passage: In Springberry, Alabama, 1946, young Dewey Cox accidentally cuts his brother Nate in half with a machete. The trauma causes Dewey to lose his sense of smell. Dewey meets a blues guitarist, who discovers Dewey is a natural musician.
In 1953, after a successful talent show performance, 14-year-old Dewey leaves Springberry with his 12-year-old girlfriend Edith; they soon marry and have a baby. Working at an all-African American nightclub, Dewey replaces singer Bobby Shad onstage and impresses Hasidic Jewish record executive L'Chaim.
While recording a rockabilly rendition of "That's Amore," Dewey is berated by an executive. A desperate Dewey performs "Walk Hard," a song inspired by a speech he gave Edith, which restores the executive's belief in Judaism and rockets Dewey to superstardom.
The song becomes a hit within 35 minutes, and Dewey becomes caught up in the rock-and-roll lifestyle. Dewey is introduced to marijuana by his drummer Sam, and becomes unfaithful to Edith. Dewey's father informs him that his mother has died while dancing to Dewey's song, and blames Dewey's music for her death. Distraught, Dewey finds Sam using cocaine and partakes, resulting in a cocaine-fueled punk rock performance. Choirgirl Darlene Madison enters Dewey's life, and he produces several hit records amid their courtship laden with sexual tension. He weds Darlene while still married to Edith, which leads to both women leaving him, and purchases drugs from an undercover cop. After he serves time in prison and in rehab, Darlene returns.
Solution:
What is the name of the character whose belief in Judaism is restored by a rendition of "Walk Hard"?