Problem: Generate a question that has the following answer: Denver for the following movie plot: Casey Ryback (Seagal) has retired from the Navy and is a chef at the Mile High Cafe in Denver, Colorado. Ryback is taking his estranged niece Sarah Ryback (played by a then-unknown Heigl) to Los Angeles to visit the grave of Ryback's brother, who was Sarah's father. They board a train traveling through the Rocky Mountains from Denver to Los Angeles. As the train proceeds through the Rockies, two people wave it down. The driver and an engineer step out and are killed. A group of mercenaries led by computer genius Travis Dane (Eric Bogosian) and mercenary leader Penn (McGill) hijack the train. Dane is a satellite programming expert who worked on a top secret satellite laser weapon called "Grazer One". Dane was fired and faked his death. They herd the passengers and staff into the last two train cars and cut the train's phone lines. Two of Dane's former Department of Defense colleagues are on board the train, hiding their romantic relationship that goes against DoD regulations. Dane has them brought to him and threatens to have one of his mercenaries insert a burning needle into their eye, causing it to explode, unless they give him the codes needed to take over Grazer One. They give him the codes and Dane has them killed. Middle Eastern terrorists have offered Dane one billion dollars to destroy the Eastern seaboard by using Grazer One to target a nuclear reactor located under the Pentagon. Dane blows up a Chinese chemical plant in order to demonstrate Grazer One's capabilities to his investors and, after one investor offers an additional 100 million dollars, Dane destroys an airliner carrying the investor's ex-wife. The US government cannot locate Dane's headquarters and cannot target Grazer One because Dane creates fifty "ghost satellites" to hide the location of the real Grazer One. When officials destroy what they think is Grazer One, it turns out that they destroyed the NSA's best intelligence satellite. As long as the train keeps moving, his location cannot be fixed. Ryback, who has discovered the plot,...

A: In what city does Casey live?

Problem: Given the question: Generate a question that has the following answer: Howard for the following movie plot: Brantley Foster (Michael J. Fox) is a recent graduate of Kansas State University who moves to New York City where he has landed a job as a financier. Upon arriving, he discovers that the company for which he is supposed to work has been taken over by a rival corporation. As a result, Brantley is laid off before he even starts working. After several unsuccessful attempts to get another job, mostly because he is either overqualified or underqualified and has little experience, Brantley ends up working in the mailroom of the Pemrose Corporation, which is directed by his uncle, Howard Prescott (Richard Jordan), the CEO. Pemrose was founded by Howard's father-in-law; Howard received presidency of the company by marrying his boss's daughter, Vera Pemrose (Margaret Whitton). Upon inspecting company reports, Brantley realizes that Howard and most of his fellow "suits" (executives) are making ineffective or detrimental decisions. After Brantley notices an empty office in the building due to one of Howard's frequent firings, he uses his access to the mailroom and his understanding of company processes to create the identity of Carlton Whitfield, a new executive. Brantley then assumes this role. While handling two jobs (switching between casual wear and business suits in the elevator), Brantley also falls head-over-heels for Christy Wills (Helen Slater), a fellow financial wizard who recently graduated from Harvard. Brantley meets Vera after driving her home in a company limo (at his employer's request). Vera persuades Brantley to stay for a swim and seduces him by stripping off his swimsuit and having an underwater kiss before she rips off her swimsuit and ultimately swims naked with him. Upon seeing Howard arriving, Brantley and Vera realize they are related (albeit not by blood). Brantley then gets changed as fast as he can and leaves the mansion without being seen by Howard. Howard, without Brantley's knowledge, is having an affair with Christy. When Howard asks her to spy on Carlton Whitfield, Christy falls...
++++++++++++++++++++++++++++++++
The answer is:
Who is having an affair with Christy?

[Q]: Generate a question that has the following answer: Roenick's informant for the following movie plot: Lieutenant Danny Roman (Samuel L. Jackson), a top Chicago Police Department hostage negotiator, is approached by his partner Nate Roenick (Paul Guilfoyle) who warns him that according to an informant (whom he refuses to name), members of their own unit are embezzling large sums of money from the department's disability fund, for which Roman is a board member. When Roman goes to meet with him again he finds Roenick murdered seconds before other police arrive, pinning him as the prime suspect. Things only get worse for Roman when Internal Affairs investigator Terence Niebaum (J. T. Walsh), whom Roenick's informant suspected of involvement in the embezzlement, is assigned to investigate the murder. After the gun that killed Roenick is linked to a case Roman had worked on, Niebaum and other investigators search Roman's house and discover papers for an offshore bank account with a deposit equal to one of the amounts of money embezzled. Roman is made to surrender his gun and badge and his colleagues are doubtful of his protests of innocence. With murder and embezzlement charges pending, Roman storms into Niebaum's office and demands answers about who set him up. When Niebaum stonewalls, Roman takes Niebaum, his administrative assistant Maggie (Siobhan Fallon), police commander Grant Frost (Ron Rifkin), and two-bit con man Rudy Timmons (Paul Giamatti) as hostages. With the building evacuated and placed under siege by his own CPD unit and the FBI, Roman issues his conditions: finding Roenick's informant and summoning police Lt. Chris Sabian (Kevin Spacey), another top negotiator. Roman believes he can trust Sabian because he negotiates for as long as possible and see using force as a last resort, and being from another precinct eliminates him as a suspect in the disability fund scheme. Sabian clashes with the CPD but is given temporary command of the unit after they hastily attempt a breach that goes poorly, resulting in additional officers becoming Roman's hostages. Roman trades Frost to Sabian in exchange for...
****
[A]:
Who does Sabian claim to have located, in a bid to get Roman to release the hostages?