input question: Generate a question about the following movie plot: (Note: in this summary, last names describe the characters in the fictionalized novel of the 1970's history of law enforcement officer Benjamin "Esposito", first names describe the people in retiree "Benjamin" Esposito's modern world.) Retiree Benjamin Esposito is having trouble getting started on his first novel. He pays a visit to the offices of Judge Irene Menendez Hastings to tell her about his plans to recount the story of the Liliana Coloto case, the one they both worked on 25 years before, when Irene was his new department chief and he was the federal agent assigned to the case. Irene suggests that Benjamin start at the beginning. The beginning marks the discovery of Coloto's body, raped and murdered in her home in 1974. Esposito promises her widower, Ricardo Morales, that the killer will do life for his crime. Morales states that he opposes the death penalty. Esposito's investigation is joined by his alcoholic friend and assistant, Pablo Sandoval, and the Cornell Law School-educated Hastings. Before the three can start, their rival, Romano, tries to show them up by having officers beat a confession out of two innocent laborers, who had been working near the couple's apartment. Esposito has the confessions overturned and lashes out at Romano in a justice building hall. Esposito threatens to file a complaint as Romano racially insults the construction workers. Back on the case, Esposito notices that pictures from Coloto's home town of Chivilcoy frequently show a man named Isidoro Gomez whose eyes never leave her. Although Irene is skeptical, Benjamin insists all of a young man's feeling for a woman is spoken there. Seeing that Gomez has disappeared, Esposito and Sandoval travel to Chivilcoy and sneak into Gomez's mother's house, where they find his letters to her. Sandoval steals them but they contain nothing useful and, when their supervising judge learns of the illegal action, the case is closed. Over an evening review of the manuscript, Benjamin reminds Irene that it was only one...???
output answer: When was Coloto's body found?

Generate a question about the following movie plot: A woman's face gives way to a kaleidoscope of credits, signalling the start of Alfred Hitchcock's Vertigo to Bernard Hermann's haunting score.A criminal climbs up the rungs of the ladder on a dark San Francisco night. John "Scottie" Ferguson (James Stewart), a detective, and a police officer are hot on his trail. They chase him across the top of buildings. The thief jumps between two buildings, making it across. The police officer follows, but Scottie can't get his footing. He slips. Scottie hangs on to the gutter as his fear of heights kicks in. The police officer tries to grab his hand, but he falls to his death. Scottie witnesses this and clutches the gutter.Months after the incident, Scottie reclines in the home of Marjorie "Midge" Wood (Barbara Bel Geddes), a painter and fashion illustrator. She is concerned about Scottie's plans now that he is back in shape. He has quit the police force due to his acrophobia, and does not want to be a desk jockey. Midge and Scottie used to be engaged back in college, but it was broken off. Scottie blithely waves their engagement off as a flight of fancy, ended by Midge, but it's clear from Midge's expression that Scottie was more likely the unwilling party and that Midge still holds a torch for him. She urges him to take a vacation. "Don't be so motherly", responds Scottie. They discuss an old college buddy, Gavin Elster (Tom Helmore), who wants to meet with Scottie. Scottie attempts to get over his fear of heights by using a step stool. He is able to handle the first two steps, but when he reaches the top, he looks out the window and panics. He collapses in Midge's arms.A familiar pedestrian crosses the street near the docks. Scottie meets Gavin, who is in the shipping business. Gavin married into the business, and he wants Scottie to tail his wife. He does not suspect infidelity, but hints that his wife has been possessed by something. She's become distant and distracted and has taken to roaming the city and surrounding area. The no-nonsense Scottie initially...
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Answer: What does Judy begs Scottie to?

Problem: Given the question: Generate a question about the following movie plot: David (Roger Richman) and Barbara (Janie Squire) are two young backpackers who happen upon a military post that seems to be abandoned. They discover a large man-made reservoir and decide to go skinny dipping. Within minutes they are attacked and consumed by some underwater presence, their death screams attracting the attention of somebody still inside the military facility.Maggie (Heather Menzies) is an investigator hired by Barbara's parents to find their daughter and her companion. With financing from her employer Earl (Richard Deacon), Maggie travels to the mountainous area where the two were last seen, and she seeks out the cabin of Paul Grogan (Bradford Dillman). Paul is a backwoods type who lives in a log cabin with his young daughter, who is away at summer camp. Maggie convinces him to take her to the military facility, and they discover the pond. Paul notices that the water is salty. Exploring the buildings of the complex, they find a laboratory with numerous strange animals, including a bizarre, lizard-like creation. Maggie decides that it's possible that David and Barbara drowned in the pond, and she takes the initiative to drain the pond to find out. She flips the switch, and suddenly they are confronted by a white-haired man (Kevin McCarthy) who lurches at them in a panic, trying to shut off the drain switch. In the melee, he is knocked unconscious.Paul and Maggie go outside to the empty pond and find the bones of David and Barbara caught in the drain. When the mysterious man attempts to steal Maggie's jeep, he crashes it and injurs himself even more. Taking him down to Paul's cabin for the night, the man rables on about 'razorteeth' and that they are all in danger.The next morning, Paul and Maggie load the man onto Paul's homemade log raft and they set out downstream to take him to town. When he awakens, he reveals that he is Dr. Hoak, and he explains that Paul and Maggie have done something terrible. The pond contained a breed of mutant piranha, which Hoak had been developing for use in the...
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The answer is:
Who stops the dam from opening?