input question: Generate a question that has the following answer: Tom Chaney for the following movie plot: Frank Ross (John Pickard) is murdered by his hired hand, Tom Chaney (Jeff Corey). Ross's daughter, Mattie (Kim Darby), travels to Fort Smith, Arkansas, where she hires aging U.S. Marshal Reuben "Rooster" J. Cogburn (John Wayne) to bring Chaney in, raising his fee by shrewdly horse trading with Colonel Stonehill (Strother Martin). Mattie has heard that Cogburn has "true grit." She gives him a payment to track and capture Chaney, who has taken up with outlaw "Lucky" Ned Pepper (Robert Duvall) in Indian Territory (modern-day Oklahoma). A young Texas Ranger, La Boeuf (Glen Campbell), is also pursuing Chaney and joins forces with Cogburn, despite Mattie's protest. The two try to ditch Mattie, but she catches up and joins them. After several days, the three discover horse thieves named Emmett Quincy (Jeremy Slate) and Moon (Dennis Hopper), who are waiting for Ned Pepper at a remote dugout cabin. The trio capture the cabin and Cogburn interrogates the thieves. Moon's leg is injured and Cogburn uses the injury as leverage to get information about Lucky Ned. To prevent Moon from talking too much Quincy stabs Moon, and Cogburn kills Quincy. Before Moon dies, he tells Cogburn that Pepper and his gang are due at the cabin that night. Rooster and La Boeuf lay a trap for them. When Pepper and his men arrive, La Boeuf blows their cover by firing too soon. A firefight ensues, during which Cogburn and La Boeuf kill two of the gang, but Pepper and the rest of his men escape. Cogburn, La Boeuf, and Mattie make their way to McAlester's store with the dead bodies. Cogburn tries to persuade Mattie to stay at McAlester's, but she refuses. The three resume their pursuit. Fetching water one morning, Mattie finds herself face-to-face with Chaney. When he informs her he plans to hold her hostage, she shoots him with her father's Colt Dragoon, injuring him and calling out to her partners. Pepper and his gang capture her, and Lucky Ned forces Cogburn and La Boeuf to abandon the girl. Pepper leaves Mattie in the care of Chaney, who has...???
output answer: Who murdered Mattie's father?

input question: Generate a question that has the following answer: MARIJUANA for the following movie plot: Parents are lectured about the dangers of their children using marijuana with a cautionary tale of what happened to once-innocent kids became addicted to the drug: their mind alterations lead to a car accident, a shooting, and an innocent boy being brought to trial.--------------------------------------------------Synopsis written by KrystelClaire:A long written essay against marijuana.Newspaper reels and first pages telling of how the police is tackling the issue of the marijuana war. In one of them, there is an advertisement telling parents to attend Alfred Carroll (Josef Forte)'s lecture at the School-Parents Association in Truman high school auditorium. He mentions that marijuana was grown in a tenement court in New York.Cut to Mae (Thelma White) who is woken up rudely by Pete Daley (Richard Alexander) who wants to lure kids into criminality. Three friends separate. Ralph (Dave O'Brien) points to some attractive young women. The girl Ralph wants most is Jimmy Harper (Warren McCullom)'s sister. Bill (Kenneth Craig) thinks she's interested as well. They go to a jazz place, where Mae sits uncomfortably as she knows that the real objective is to lure kids into drugs. The audience can see Ralph smoking like crazy in a separate room. The say goodbye to Joe (Lester Dorr), the bartender.Mary (Dorothy Short) takes Jimmy home, where Mrs Lane (Mary MacLaren) is happy to see them performing Shakespeare in a ridiculous way. When they kiss, she intervenes. Jimmy says goodbye and falls into a fountain garden. Junior (Bob Burns) laughs about Jimmy having a girlfriend.Ralph and Jimmy go partying. Mae distributes marijuana cigarettes - her husband is delighted that he already has a new kid in the bag: Jimmy. Mary encourages Jimmy to smoke. Ralphs laughs like a maniac: he knows he's succeeded. He goes to see Jack (Carleton Young), who thinks that kids are the best prey - now we would consider young adults, he doesn't mean children. Jimmy drives while high on dope. He scares Jack with his reckless driving and runs over a...???
output answer: What does jack sells to young teengers

input question: Generate a question that has the following answer: The zombie phenomenon. for the following movie plot: A man fires a bullet into the head of a body wrapped in a sheet. He says to an off screen person, "The boat can leave now. Tell the crew."Several days later, an apparently abandoned sailboat sails into New York harbor. Two officers of the harbor patrol board the boat to investigate and find the living quarters in squalor and disarray. They are suddenly attacked by a rotting, bloated zombie (Captain Haggerty) which bursts from the hold, gorily killing one officer by biting his throat out, before being shot and propelled overboard by the second officer.A local reporter named Peter West (Ian McCulloch) is assigned by his hard-nosed editor (director Lucio Fulci) to the case. That evening he meets up with Anne Bowles (Tisa Farrow) the daughter of the boat's missing owner. Anne has informed the police that she has not seen her father for the past three months since he traveled to the Antilles. Meanwhile at the morgue, the pathologist and his assistant are preparing to perform an autopsy on the dead police officer, when unknown to them, the dead body begins stirring...The next morning, Peter and Anne fly to the Dominican Republic and meet an American tourist couple named Brian Hull (Al Cliver) and Susan Barrett (Auretta Gay) who are about to embark on a sailing tour of the Caribbean. Peter and Anne ask them to help them get to the island of Matul, where Anne's father was last heard from. Despite Brian's claim about warnings from the superstitious locals about Matul, the four of them agree to set off together for the island.On Matul, tensions between Dr. David Menard (Richard Johnson) and his contemptuous, highly strung-out wife Paola (Olga Karlatos) are running high. She wants to leave island, terrified about reports of zombie attacks. He insists on staying to conduct research into the phenomenon, despite the fact that his medical mission is falling apart. Leaving her alone to drink her fears away at their isolated beach house, Menard drives in his jeep to his hospital, which is a ramshackle converted church buzzing...???
output answer:
What is Dr. David Menard and Paola researching?