input question: Generate a question about the following movie plot: In 1979, Deputy Sheriff Jack Lamb (Kyle Chandler) of Lillian, Ohio, and his 14-year-old[3] son Joe (Joel Courtney), mourn the death of his mother Elizabeth (Caitriona Balfe) in a steel mill accident.[4] Jack blames her co-worker, Louis Dainard (Ron Eldard), as she was covering his shift while he recovered from a hangover, and all Joe has left is a locket that belonged to her, that he now holds on to. Four months later, Joe's best friend Charles Kaznyk (Riley Griffiths) decides to make a low-budget zombie movie for an international film competition. Charles enlists the help of Preston Scott (Zach Mills), Martin Read (Gabriel Basso), and Cary McCarthy (Ryan Lee), as well as Dainard's daughter, Alice (Elle Fanning). Though their fathers would be furious, Joe and Alice become infatuated with each other. Charles has them film a scene at a train depot at midnight. While they are rehearsing, a train approaches, and Charles has them start filming as the train passes to add 'production value'. While filming, Joe witnesses a pickup truck drive onto the tracks and ram the train, causing a massive derailment that destroys the train, the depot and the surrounding area, and the friends barely survive. The children investigate the wreck and find crates full of strange white cubes, then discover the truck's driver is Dr. Woodward (Glynn Turman), their biology teacher. Woodward, barely alive, warns them at gunpoint to forget what they saw that night, or else they and their parents will be killed. The children flee the scene just as a convoy from the local U.S. Air Force base, led by Col. Nelec (Noah Emmerich), arrive at the scene. Nelec discovers an empty Super 8mm film box, and assumes the event was purposely captured on camera. While Joe and Charles wait for their film to be developed, the town experiences strange events: All the dogs run away, several townspeople go missing, the electrical power fluctuates and electronic items from all over are stolen. Overhearing military communications, Jack approaches Nelec to address...???
output answer: What does the alien use for food ?

input question: Generate a question about the following movie plot: David Mann is a middle-aged salesman driving on a business trip. On a two-lane highway in the California desert, he encounters a grimy tanker truck, traveling slower than the speed limit and expelling sooty diesel exhaust. Mann overtakes, but the truck roars past him and slows down again. Mann overtakes again; the truck blasts its horn and Mann leaves it in the distance. Mann pulls into a gas station, and shortly after the truck arrives and parks next to him. Mann phones his wife, who is upset with him after an argument the previous night. Several times the truck driver blasts his air horn, seemingly impatient at waiting to be served by the attendant who is attending to Mann. The gas station attendant refills Mann's car and mentions that it needs a new radiator hose, but Mann refuses the repair. The Peterbilt 281 tanker truck Back on the road, the truck catches up, overtakes, and blocks Mann's path each time he attempts to pass. After antagonizing Mann for some time, the unseen driver waves him past indicating it is safe to overtake, but when Mann attempts to pass he almost strikes an oncoming vehicle. Realizing the truck driver was trying to trick him into a collision, Mann passes the truck again, using an unpaved turnout next to the highway. The truck tailgates Mann at high speeds, forcing him to maintain his speed to avoid being rear-ended. After the truck bumps him several times, Mann drives his car off the road and collides with a fence opposite a diner. The truck continues down the road, and Mann enters the diner to compose himself. Returning from the restroom, he is shocked to see the truck parked outside. Mann studies the diner patrons and confronts the man who he believes is the truck driver; offended, the driver strikes Mann in the stomach and drives away in a different truck. The pursuing truck leaves seconds later indicating its driver was never inside the diner. Mann leaves the diner and stops to help a stranded school bus, but his front bumper becomes caught underneath the bus's rear...???
output answer: Why is Mann shocked to see parked outside?

input question: Generate a question about the following movie plot: After an armored car leaves the bank with ten-million dollars, it is attacked on route by Diabolik (John Phillip Law) who manages to steal the money and escape with his partner Eva Kant (Marisa Mell). Leaving the money in their underground hideout, Diabolik and Eva attend a press conference held by the Minister of the Interior which they disrupt by releasing laughing gas. Due to the high level of crime, the death penalty is brought back. The police cannot find Diabolik but gang leader Valmont (Adolfo Celi) suffers at their hands because of a clampdown due to Diabolik's actions. Realising things can get only worse because of Diabolik's crime spree, Valmont contacts Inspector Ginco (Michel Piccoli) and makes a bargain to catch Diabolik alive for the police. In his hideout, Diabolik decides to steal the famous Aksand emerald necklace for Eva's birthday from the Saint Just Castle. Valmont builds up an identikit picture of Eva and circulates it as a means of capturing Diabolik. Diabolik scales the walls of Saint Just Castle where he finds the police are waiting, Diabolik manages to steal the necklace by fooling the police officers with mirrors on the road and dummy decoys of himself. Valmont has made further plans to lure Diabolik out of hiding by having one of his henchmen kidnap Eva. To rescue her, Diabolik boards Valmont's airplane, along with the ten million dollars and emerald necklace as a trade for Eva. Diabolik is ejected from the plane but manages to grab Valmont just before his plane explodes from a bomb that Diabolik had placed earlier. Diabolik manages to rescue Eva as the police close in on them. Eva makes her escape as Diabolik kills Valmont, is trapped and takes a golden capsule. The police find Diabolik and proclaim him dead. Later while the police are holding a conference on the death of Diabolik, he is about to be autopsied when he returns to life. Diabolik reveals that he has faked his death through a technique taught to him by Tibetan lamas. However, If he does not get the antidote within 12...???
output answer:
How does Diabolik steal the necklace and fool the police officers?