Problem: Given the question: Generate a question that has the following answer: Francis for the following movie plot: A tax auditor for Revenue Canada, Francis Brown, is a regular visitor at a Toronto strip club called Exotica. Grieving for the loss of his murdered daughter, he always has Christina, an exotic dancer dressed in a schoolgirl uniform, give him a private dance. This inspires the jealousy of the club's DJ Eric, Christina's former boyfriend who has also impregnated the club's owner Zoe. While at the club, Francis pays his brother Harold's young daughter to babysit. However, Francis has no children left and the girl merely practices music alone until Francis returns and drives her home. Francis' relationship with his brother is strained, as the police have told Francis that Harold had an affair with his wife before she died in a car accident, that left Harold a paraplegic. In his professional life, Francis is sent to Thomas' pet store to audit books of account pursuant to the suspicion that Thomas is profiting from the illegal import of rare bird species. Thomas has been smuggling hyacinth macaw eggs, and his operation is worth hundreds of thousands of dollars. Francis is eventually banned from Exotica when Eric manipulates him into touching Christina during one of her dances, which is against the rules of the club. Around the same time, Francis discovers illegal activities in Thomas' financial records, and blackmails Thomas to go to the club to learn Christina's feelings about Francis. In the process, Francis realizes Eric intentionally set out to get him banned, and vows to kill him. Confronting Eric with a gun, Francis is defused when Eric reveals he was the one who found the girl's body. Christina also reveals to Thomas that she and Francis share a relationship of mutual dependency. In the past when she used to babysit his daughter, Francis would comfort her about her troubled life at home.
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The answer is:
Who blackmails Thomas?

input question: Generate a question that has the following answer: Dean for the following movie plot: In the 1990s, U.S. National Security Agency official Thomas Bryan Reynolds (Jon Voight) meets with U.S. Congressman Phil Hammersley (R-NY) (Jason Robards) in a public park to discuss support for new counter-terrorism legislation the U.S. Congress is pushing that dramatically expands the surveillance powers of intelligence agencies on individuals and groups. Hammersley remains committed to blocking its passage, since he believes it would almost totally destroy the privacy of American citizens. Reynolds, determined to have the bill pass so as to gain a long-delayed and anticipated promotion, has his team murder Hammersley, spread heart pills over his car, place him in the car and push it in a lake to make it look like he had a heart attack. In the aftermath, they discover too late that wildlife researcher Daniel Zavits (Jason Lee) had a camera aimed in the woods at their location. Zavits inspects the footage and, realizing he has captured the congressman's murder, calls a journalist he knows. The call is monitored by Reynold's team who attempt to break into his apartment to retrieve the tape. Realizing he is in grave danger, he transfers the video to a ZIP disc and places it into an NEC Turbo handheld before fleeing the apartment ahead of Reynolds's men. Zavits is eventually killed when he runs into the street in front of a fire truck but immediately prior, he bumped into an old college friend, labor lawyer Robert Clayton Dean (Will Smith), and slipped the disc into his shopping bag without his knowledge. When the NSA discovers that Dean might have the video, Reynolds's team raids his house and plants surveillance devices, but the video does not turn up. The NSA then disseminates false evidence to implicate Dean of working with the mob family of Boss Paulie Pintero (Tom Sizemore) and seeing Rachel Banks (Lisa Bonet), an ex-girlfriend he had an affair with. The subterfuge destroys Dean's life: he is dismissed from his job, his bank accounts are frozen, and his wife Carla (Regina King) throws him out of the...???
output answer: Who believes Pintero is behind the smear campaign?

Please answer this: Generate a question that has the following answer: Poirot, Dr. Constantine, and Bianchi for the following movie plot: The murderHaving sorted a matter out in the Middle East, detective Hercule Poirot (Albert Finney) is returning to England aboard the Orient Express. During the journey, Poirot encounters his friend Bianchi (Martin Balsam), a director of the Compagnie Internationale des Wagons-Lits, which owns the line. The train is unusually crowded for the time of year: every first-class berth has been booked. Shortly after the train's departure from Istanbul, a wealthy American businessman, Ratchett (Richard Widmark), tries to secure Poirot's services for $15,000 since he has received many death threats, but Poirot finds the case of little interest and turns it down. That night the train is caught in heavy snows in the Balkans. The next morning Ratchett is found stabbed to death in his cabin. Poirot and Bianchi work together to solve the case. They enlist the help of Dr. Constantine (George Coulouris), a Greek medical doctor who was travelling in another coach with Bianchi as the only other passenger and thus not a suspect. Pierre Michel (Jean-Pierre Cassel), the middle-aged French conductor of the car, also assists the investigation, as well as being a suspect. Poirot soon discovers that Ratchett was not who he claimed to be. The victim's secret past indicates a clear motive for murder, even justification, but who was the killer?CluesDr. Constantine's examination of the body reveals that Ratchett was stabbed 12 times. Some wounds were slight, but at least three of them could have resulted in death. The stopped watch in the victim's pocket, as well as Poirot's reconstructed timeline of passenger activities the night before, indicate that Ratchett was murdered at about 1:15 a.m. The train had stopped, surrounded by fresh snow, before that time. There are no tracks in the snow and the doors to the other cars were locked, so the murderer is almost certainly still among the passengers in the coach in which Ratchett was killed. Most importantly, Poirot realizes that Ratchett was in fact a gangster called Cassetti. Five years...
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Answer:
Who interrogates the other passengers?