Please answer this: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Who triggers the devices and blow the duct open? Title: Fortress Movie plot: In a dystopian 2017, ex-army officer John Henry Brennick and his wife Karen are attempting to cross the CanadaUnited States border to Vancouver to have a second child. Strict one-child policies forbid a second pregnancy, even after their firstborn has died, so Karen wears a magnetic vest to trick the security scanners. A guard notices and raises the alarm. Brennick is caught, believing Karen to have escaped, and sentenced to 31 years at the Fortress, a private maximum security prison run by the Men-Tel Corporation. To maintain discipline all inmates are implanted with "Intestinators" which induce severe pain or death as a form of physical control and mental conditioning. The prison is co-run by Director Poe, who oversees Zed-10, a computer that monitors day-to-day activities. The prison is located underground, in the middle of the desert, inside a deep pit that can only be crossed by a retractable bridge, while the prisoners are kept in overcrowded cells secured by laser walls. John is imprisoned with inmates Abraham, a model prisoner who works as Poe's manservant and is awaiting parole; D-Day, a machine and demolitions expert; Nino Gomez and Stiggs, who tries to extort John. John learns his wife has been captured and is held in another level with his unborn child who, being illegal, is now officially owned by Men-Tel and will be confiscated at birth. Stiggs has a friend, Maddox, who intimidates John and the two are involved in a brawl which culminates with Maddox being shot by a security turret. John manages to grab Maddox's Intestinator and gives it to D-Day before he is taken away to be subjected to a mind-wipe procedure as punishment. Poe, infatuated with Karen, tells her that if she lives with him he will treat John well and release him from the mind-wipe chamber. She accepts to help John. Poe is revealed to be a cyborg, powerfully enhanced by Men-Tel cybernetics. Four months later, a heavily pregnant Karen manages to use her access to the prison computer in Poe's quarters to help John by restoring...
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Answer: Zed.
Problem: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: Where does Early Grayce live? Title: Kalifornia Movie plot: Brian Kessler (David Duchovny) is a graduate student in psychology as well as a journalist, who has written an article about serial killers, which draws interest from a publisher that offers him a book deal. After the book deal advance is spent, Brian realizes that he needs to start working on finishing his book. His girlfriend Carrie Laughlin (Michelle Forbes), a photographer, persuades him to move to California, and they decide to drive from Pittsburgh, Pennsylvania to California and visit infamous murder sites along the way. Short on funds, Brian posts a ride-share ad. Meanwhile, psychopathic parolee Early Grayce (Brad Pitt) has just lost his job. His parole officer (Judson Vaughn) learns of this and comes to the trailer park where Early lives with his young girlfriend Adele Corners (Juliette Lewis). Early refuses the officer's offer of a job as a college janitor, saying he wants to leave the state. The officer informs him that if he does not keep the appointment, he will be returned to prison. Early decides to go to the job interview. However, when he is on his way out, he is confronted by his landlord over non-payment of rent. Early grows violent and spins out in his car, chasing the man all over the park. Early spies the ride-share ad at the college and calls Brian, who agrees to meet him the following day. Early sends Adele ahead, then murders his landlord before joining Adele to wait for Brian and Carrie. Carrie's first response to seeing the rough-hewn couple is to suggest Brian turn the car around and leave, but Brian asks her to give the plan a chance, and she reluctantly agrees. On the road, unbeknownst to his companions, Early murders a man in a gas station bathroom and steals his money. When they arrive at the first hotel, he cuts Adele's hair to match Carrie's. At another hotel, Early invites Brian out to play pool, leaving Adele and Carrie alone together. Adele reveals to Carrie that she is a rape victim and that she views Early as her protector, even though her mother did not approve because...

A: Trailer park
Q: Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: How does the trio disguise themselves? Title: O Brother, Where Art Thou? Movie plot: Three convicts, Ulysses Everett McGill (George Clooney), Pete Hogwallop (John Turturro) and Delmar O'Donnel (Tim Blake Nelson) escape from a chain gang and set out to retrieve a supposed treasure Everett buried. The three get a lift from a blind man driving a handcar on a railway. He tells them, among other prophecies, that they will find a fortune but not the one they seek. The trio make their way to the house of Wash, Pete's cousin. They sleep in the barn, but Wash reports them to Sheriff Cooley, who, along with his men, torches the barn. Wash's son helps them escape. They pick up Tommy Johnson, a young black man. Tommy claims he sold his soul to the devil in exchange for the ability to play guitar. In need of money, the four stop at a radio broadcast tower where they record a song as The Soggy Bottom Boys.[a] That night, the trio part ways with Tommy after their car is discovered by the police. Unbeknownst to them, the recording becomes a major hit. Near a river, the group hears singing. They see three women washing clothes and singing. The women drug them with corn whiskey and they lose consciousness. Upon waking, Delmar finds Pete's clothes lying next to him, empty except for a toad. Delmar is convinced the women were Sirens and transformed Pete into the toad. Later, one-eyed Bible salesman Big Dan invites them for a picnic lunch, then mugs them and kills the toad. Everett and Delmar arrive in Everett's home town. Everett confronts his wife Penny, who changed her last name and told his daughters he was dead. He gets into a fight with Vernon T. Waldrip, her new "suitor." They later see Pete working on a chain gang. Later that night, they sneak into Pete's holding cell and free him. As it turns out, the women had dragged Pete away and turned him in to the authorities. Under torture, Pete gave away the treasure's location to the police. Everett then confesses that there is no treasure. He made it up to convince the guys he was chained with to escape with him. Pete is enraged at Everett, because he had two...
A:
as Klansmen