Generate a question that has the following answer: for getting his friend killed for the following movie plot: Captain Roberto Nascimento (Wagner Moura) narrates the film, briefly explaining how the police and the drug lords of Rio de Janeiro cooperate with each other (policemen collect periodic bribes and drug lords are left free to operate) in the 90's. In 1997, In medias res, officer Captain Oliveira (Marcelo Valle) and his colleagues are shown driving through Morro da Babilonia towards a baile funk. Nascimento and his other colleagues are also shown in their armored car. Meanwhile, novice police officers Andre Matias (Andre Ramiro) and Neto Gouveia (Caio Junqueira) are shown riding a motorcycle at the same favela, though not with the other officers. Once they make it to a vantage point, Neto uses the telescope of a sniper rifle to check on the police team as they talk to some drug traffickers. Neto shoots one of them and provokes a deadly gunfight between police and thugs, both sides unaware of where the bullet came from, forcing Mathias and Neto to flee the scene. Nascimento leads his colleagues from BOPE, Rio Special Police Department, heading to the shootout to interfere and save the officers. Six months earlier, Nascimento and his wife Rosane (Maria Ribeiro) are shown during her pregnancy of their first child. Not wanting to be an absent father when his child is born, Nascimento decides to search for a successor for his role as a captain, since he will be promoted to Lieutenant Colonel. This coincides with an operation he will have to lead at Morro dos Prazeres in order to secure the location and clean it of drug dealers, so that Pope John Paul II can spend the night in the Archbishop's home, located near the slum buildings and favelas. The operation will require daily trips into the favela filled with heavily armed drug lords, and Nascimento is initially against it, but is forced by his superiors to accept it as his last mission, due to Pope's regards and requirements which cannot be annulled. Meanwhile, Neto and Matias debut as police officers. Both are honest and try to stay out of corruption, but are...
Ans: why did the drug lord decide to take revenge on matias?

Generate a question that has the following answer: Nobody. It opens. Dr. Hoak tries to stop it. for 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...
Ans: Who stops the dam from opening?

Generate a question that has the following answer: He had been turned into a Zombie (Dawn of the Dead 1978) for the following movie plot: Tensions are running high in the United States. The recently deceased are returning to life as shambling, flesh-eating ghouls, and political dissidents are threatening social stability. In the city of Philadelphia, Fran (Gaylen Ross) an employee of WGON-TV and Radio learns that her program director Givens is broadcasting out-of-date information about rescue stations that have been overrun by the living dead. Fran's boyfriend Stephen (David Emge), who pilots the station's traffic helicopter, arrives at the station and tells her that they must escape in order to survive. He plans on stealing the station's helicopter and tells Fran to meet him on the roof at 9pm.Meanwhile, in another part of Philadelphia, the city's SWAT team is preparing to launch an assault on a low-income tenement building filled with refugees who refuse to leave their homes for emergency shelters; they also refuse to give up their dead, both deceased and re-animated, harboring them in the basement of the tenement. After gun battle with armed bandits on the roof, the police and National Guard soldiers break into the building using tear gas. Roger (Scott H. Reiniger) one of the SWAT troopers, becomes disgusted by the bloodthirsty behavior of some of their fellow SWAT members when one of them goes crazy and begins shooting at both zombies and innocent bystanders. A tall figure in a gas mask shoots the rogue officer dead. Roger retreats to the basement to escape the confusion, but the tall figure follows him. He removes his mask and reveals himself to be an imposing man named Peter (Ken Foree). They have talk for a few minutes and agree that the zombie plague will only get worse. Roger tells Peter about his friend who has a helicopter; he plans to leave with Stephen and Fran, and suggests Peter join their escape. A priest emerges from a room in the cellar; the man is missing a leg and walks with a crutch. He tells them that he has administered the last rites to the dead people in the next room, and that the soldiers may now "do what they will"...
Ans: Why does Peter kill Stephen?