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 Input: Passage: The frustration at #1 Record's obstructed sales contributed to tension within the band. There was physical fighting between members: Bell, after being punched in the face by Hummel, retaliated by smashing Hummel's new bass guitar to pieces against the wall. Hummel took revenge at a later date: Finding Bell's acoustic guitar in the latter's unattended car, he repeatedly punched it with a screwdriver. In November 1972, Bell quit the band. When work continued on songs for a second album, Bell rejoined, but further conflict soon erupted. A master tape of the new songs inexplicably went missing, and Bell, whose heavy drug intake was affecting his judgment, attacked Fry's parked car. In late 1972, struggling with severe depression, Bell quit the band once more, and by the end of the year Big Star disbanded.
After a few months Chilton, Stephens, and Hummel decided to reform Big Star, and the three resumed work on the second album. The title chosen, Radio City, continued the play on the theme of a big star's popularity and success, expressing what biographer Robert Gordon calls the band's "romantic expectation". As Hummel put it,
This was probably pretty lame, but in those days putting any word in front of the noun "city" to sort of emphasize the totality and pervasiveness of it was just a way of talking people had. If someone suggested going to a store but you had gotten a bad deal there you might say, "Oh no, that place is 'rip off city'." Calling an LP Radio City would be kind of wishful thinking. I mean we hoped it would be played on the radio a lot, making it "radio city". Of course it didn't pan out that way... Stephens recalled: "Radio City, for me, was just an amazing record. Being a three-piece really opened things up for me in terms of playing drums. Drums take on a different role in a three-piece band, so it was a lot of fun. [...] Radio City was really more spontaneous, and the performances were pretty close to live performances."Although uncredited, Bell contributed to the writing of some of the album's songs, including "O My Soul" and "Back of a Car". Shortly before the album's release, Hummel left the band: judging that it would not last, and in his final year at college, he elected to concentrate on his studies and live a more normal life. He was replaced by John Lightman for a short tenure prior to the band dissolving.
Example Output: Who was replaced by John Lightman?

Example Input: Passage: In the late 19th and early 20th centuries, child vaudevillian Buster Keaton stays in boarding houses, rides in train boxcars, and performs with his mother and father in a knock-about (physical comedy) act called The Three Keatons. As a young man Keaton travels on his own to Hollywood and tricks his way onto the grounds of silent-film studio Famous Studio as a workman carrying a board, as in one of his trademark comic bits. 
Sneaking onto a set, he attracts the attention of a young casting director, Gloria Brent. He demonstrates his type of physical comedy to a director Kurt Bergner, whom he does not impress. But Gloria recognizes his talent and recommends him to studio head Larry Winters, who offers him a contract. Keaton begins to get small parts in other people's pictures. As his comic talent becomes more apparent and his fame and money-making power grows, he is offered a contract to direct and star in his own silent films.
Dissatisfied with not sharing the profits of his films, he is told that he must invest in his own pictures in order to profit-share. He does in "The Gambler", which is released at the same time as Al Jolson's blockbuster talkie, "The Jazz Singer", reducing public interest in it. Buster struggles to adapt to performing in talking pictures.
Example Output: What is the full name of the person who fails to impress Kurt Bergner?

Example Input: Passage: The audience response at Presley's live shows became increasingly fevered. Moore recalled, "He'd start out, 'You ain't nothin' but a Hound Dog,' and they'd just go to pieces. They'd always react the same way. There'd be a riot every time." At the two concerts he performed in September at the Mississippi–Alabama Fair and Dairy Show, 50 National Guardsmen were added to the police security to ensure that the crowd would not cause a ruckus. Elvis, Presley's second album, was released in October and quickly rose to number one on the billboard. The album includes "Old Shep", which he sang at the talent show in 1945, and which now marked the first time he played piano on an RCA session. According to Guralnick, one can hear "in the halting chords and the somewhat stumbling rhythm both the unmistakable emotion and the equally unmistakable valuing of emotion over technique." Assessing the musical and cultural impact of Presley's recordings from "That's All Right" through Elvis, rock critic Dave Marsh wrote that "these records, more than any others, contain the seeds of what rock & roll was, has been and most likely what it may foreseeably become."Presley returned to the Sullivan show at its main studio in New York, hosted this time by its namesake, on October 28. After the performance, crowds in Nashville and St. Louis burned him in effigy. His first motion picture, Love Me Tender, was released on November 21. Though he was not top billed, the film's original title—The Reno Brothers—was changed to capitalize on his latest number-one record: "Love Me Tender" had hit the top of the charts earlier that month. To further take advantage of Presley's popularity, four musical numbers were added to what was originally a straight acting role. The film was panned by the critics but did very well at the box office. Presley would receive top billing on every subsequent film he made.On December 4, Presley dropped into Sun Records where Carl Perkins and Jerry Lee Lewis were recording and had an impromptu jam session, along with Johnny Cash. Though Phillips no longer had the right to release any Presley material, he made sure that the session was captured on tape. The results, none officially released for 25 years, became known as the "Million Dollar Quartet" recordings. The year ended with a front-page story in The Wall Street Journal reporting that Presley merchandise had brought in $22 million on top of his record sales, and Billboard's declaration that he had placed more songs in the top 100 than any other artist since records were first charted. In his first full year at RCA, one of the music industry's largest companies, Presley had accounted for over 50 percent of the label's singles sales.
Example Output:
What is the name of the person that would start out with 'You ain't nothin' but a Hound Dog,'?