Please answer this: Generate a question that has the following answer: Bone for the following movie plot: The film begins in late 1999. Tetraplegic forensics expert Lincoln Rhyme (Denzel Washington) and a patrol cop, Amelia Donaghy (Angelina Jolie), team up to solve a string of murders connected to a serial killer by his signature: a single shard of bone removed from each of the victims. Rhyme was paralyzed from the neck down in an earlier accident and is bed-bound and completely reliant on machines and his nurse Thelma (Queen Latifah). The killer poses as a New York City taxi driver and abducts and kills those who get in his taxi. The first victims are a married couple named Alan and Lindsay Rubin that the killer picked up at the airport. Amelia finds Alan's body buried in a Civil War-era railroad bed. She also finds a collection of clues including a pile of piece-ground oyster shells, which eventually leads Amelia - now working with Rhyme - to Alan's wife, and a scrap of paper. The detectives find Mrs. Rubin, too late, at a steam junction in a below-ground services area of a building in the Financial District, secured using old antique handcuffs or shackles at the mouth of a pipe which emits steam. She has been scalded to death from the steam. The killer has also removed a bit of flesh and bone from her arm. Amelia finds another scrap of paper at the scene. The killer then abducts an NYU student, who is taken to a derelict slaughterhouse where he is tied to a pole. Part of his thigh bone is surgically removed, and he is left for rats to feed on. Amelia and Rhyme, using the clues left by the killer at the scene of Lindsay Rubin's death, find the victim dead. Again, the killer has removed a piece of the victim's bone. Amelia is able to collect the evidence, including another scrap of paper. The pressure of the tense investigation and bureaucratic challenges to both Amelia's and Rhyme's involvement with the case are having serious impacts on Rhyme's health and stability. After piecing together the message the killer was sending using the scraps of paper, Amelia and Rhyme are led to an old crime novel, whose crimes...
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Answer: A piece of what material was the serial killers signature?

Problem: Generate a question that has the following answer: neckties for the following movie plot: Slicker Smith and Herbie Brown (Bud Abbott and Lou Costello) are sidewalk peddlers who hawk neckties out of a suitcase. They are chased by a cop and duck into a movie theater, not realizing that it is now being used as an Army Recruitment Center. Believing that they are signing up for theater prizes, they end up enlisting instead.Meanwhile, spoiled and wealthy playboy Randolph Parker (Lee Bowman) and his long-suffering valet, Bob Martin (Alan Curtis), are also enlisting together at the old theater. Randolph expects his influential father to pull some strings so he can avoid military service. Bob, on the other hand, takes his military obligations in stride. Tensions between the two men escalate with the introduction of Judy Gray (Jane Frazee), a camp hostess and friend of Bob's upon whom Randolph sets his sights.At boot camp, Slicker and Herbie are mortified to discover that the policeman who chased them is now their drill sergeant (!). Randolph, meanwhile, learns that his father will not use his influence on his behalf, believing that a year in the U.S. Army will do Randolph some good. Life at camp is not so bad, since the Andrews Sisters appear at regular intervals to sing patriotic or sentimental tunes, and Herbie continues to screw up during training with little consequence.A few days later, Randolph decides to skip an army shooting match (that his company eventually loses) to meet with Judy, which causes the rest of his company to resent him. But during a war game exercise, Randolph redeems himself by saving Bob and coming up with a ruse to win the exercise for his company. He is finally accepted by his unit, and wins Bob's and Judy's admiration in the process. Randolph soon learns that he's been accepted to Officer Training School, but initially refuses thinking that his father's political influence was responsible. However, his commanding officer assures him that his training record (along with recommendations from others in his class) factored in the decision. Randolph later finds out that Bob has also...

A: What do Slicker and Herbie sell?

Q: Generate a question that has the following answer: Each other for the following movie plot: 39-year-old Brennan Huff and 40-year-old Dale Doback are men-children still living at home. Brennan lives with his mother, Nancy; and Dale has been living with his father, Robert; the parents meet and fall in love. Robert and Nancy get married, forcing Brennan and Dale to live with each other as step brothers. Brennan and Dale dislike each other, blaming the other for interfering with their lifestyles. Brennan plays Dale's drum set and a brawl on the front lawn ensues. They are grounded for a week and they must find jobs within a month or they will be forced out of the house. When Brennan's younger brother Derek, a helicopter leasing agent, comes to visit with his family, he mocks their unsuccessful lives and being spoiled brats, which entices Dale to punch him in the face. Brennan is awed that Dale stood up to Derek, while Derek's wife Alice finds Dale's courage a turn on, beginning a sexual affair between the two. Brennan and Dale use the incident to discover their shared interests and develop a brotherly friendship. Robert schedules several job interviews for Brennan and Dale, who offend the interviewers with their disrespectful attitudes. Robert and Nancy reveal their plans to retire and sail the world on Robert's boat and allow Derek to sell the house, and demand that Brennan and Dale attend therapy and find other living arrangements. Dale and Brennan decide to start an entertainment company, "Prestige Worldwide". They present their first music video at Derek's birthday party, which includes footage of them accidentally wrecking Robert's boat. Robert refuses to make an investment and spanks Brennan after a heated verbal exchange between the two. On Christmas Day, Robert announces he wants to divorce Nancy, causing Brennan and Dale to break down. Blaming each other for their parents' divorce, the boys fight, but they decide to go their separate ways. Brennan works for Derek's helicopter leasing firm and Dale works for a catering company. Weeks later, Brennan and Dale are fully mature adults and are...
A:
Who do they blame for interfering with their lifestyles?