Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: what is retuen? Title: Harry Potter and the Goblet of Fire Movie plot: Further information: Plot of the novel Harry Potter dreams of Frank Bryce, who is killed after overhearing Lord Voldemort discussing plans with Peter Pettigrew and another man. Harry attends the Quidditch World Cup with the Weasleys, but after the game, Death Eaters terrorise the spectators, and the man who appeared in Harry's dream summons the Dark Mark. At Hogwarts, Albus Dumbledore introduces ex-Auror Alastor "Mad-Eye" Moody as the new Defence Against the Dark Arts teacher. He also announces that the school will host the legendary event known as Triwizard Tournament where three magical schools are going to compete against each other in a very deadly competition by facing three dangerous challenges. The champions are selected by the Goblet of Fire: Cedric Diggory of Hufflepuff is chosen to represent Hogwarts, Viktor Krum will represent Durmstrang Institute, and Fleur Delacour will represent Beauxbatons Academy of Magic. The Goblet unexpectedly chooses a fourth champion: Harry Potter. Dumbfounded, Dumbledore is unable to pull the underage Harry out of the tournament, as the Ministry official Barty Crouch Sr. insists that the champions are bound by a contract, and therefore, Harry is invited to compete. This makes Harry's best friend Ron Weasley jealous of him. For the tournament's first task, the champions must each retrieve a golden egg guarded by a dragon. Harry succeeds after he summons his broomstick to retrieve the egg, which contains information about the second challenge. Shortly after, another event known as the Yule Ball dance takes place, during which Harry's crush Cho Chang attends with Cedric, and Hermione Granger attends with Viktor, which makes Ron jealous of Viktor. During the second task, the champions are instructed to dive underwater to rescue their mates. Harry comes out in 3rd place but is placed second behind Cedric due to his "moral fiber". Afterwards, Barty Crouch Sr. is found dead by Harry. Harry visits Dumbledore at his office, and while waiting for him, he discovers a Pensieve,...
Ans: so Voldemort would take Harry's blood to return.

Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: What happens with several employees? Title: Graveyard Shift Movie plot: When an abandoned textile mill is reopened, several employees meet mysterious deaths. The link between the killings being that they all occurred between the hours of 11 p.m. and 7 a.m.the graveyard shift. The sadistic mill foreman (Stephen Macht) has chosen newly hired drifter John Hall (David Andrews) to help a group clean up the mill's rat-infested basement. The workers find a subterranean maze of tunnels leading to the cemeteryand a giant rat that hunts at night. In the end, Hall is able to kill the giant rat when it gets caught in the grinding wheels of a cotton picker and crushed to death.
Ans: To meet mysterious deaths

Extract the answer to the following question from the movie plot. If the question isn't answerable, please output "Can't answer". Question: who warns Lyra to never mention dust again? Title: The Golden Compass Movie plot: The story takes place in an alternate world dominated by a powerful church called the Magisterium, and where part of the soul resides outside a person as an animal companion called a dmon. Lyra Belacqua, an orphan raised in a college in Oxford, England, and her dmon Pantalaimon (Pan) witness a Magisterium agent poison her uncle's bottle of Tokay. Lyra then warns her uncle, Lord Asriel, who instructs her to remain in hiding. Lyra watches Asriel give a presentation regarding Dust, a particle that the Magisterium has forbidden the mention of. The college gives Asriel a grant to fund a northern expedition. At dinner, Lyra meets Mrs. Coulter, who insists on taking Lyra north as her assistant. Before Lyra leaves, the Master of the college entrusts her with the only remaining alethiometer, a compass-like artifact that reveals the truth. The Magisterium has destroyed all the others. He instructs her to keep it secret, especially from Mrs. Coulter. At Mrs. Coulter's house in a city that resembles a futuristic London, Lyra mentions 'dust', a type of mysterious particle. This puts Mrs. Coulter on edge and she warns Lyra never to mention it again, and also insists that she leave the bag containing the aleithiometer. Mrs. Coulter's dmon (a golden monkey) attacks Pan, causing Lyra to give in. Lyra and Pan discover that Mrs. Coulter is head of the General Oblation Board, the "Gobblers", who have been kidnapping local children. She also discovers that her best friend Roger and her Gyptian friend Billy have been taken by the Gobblers. Lyra and Pan walk in on Mrs. Coulter's dmon attempting to steal the alethiometer. They escape into the streets. The "Gobblers" pursue her, but she is saved by some Gyptians. Aboard a Gyptian boat heading north to rescue their children, Lyra shows the alethiometer to a Gyptian wise man, Farder Coram. On deck that night Serafina Pekkala, the witch queen, tells Lyra that the missing children are in a place called Bolvangar. Mrs. Coulter sends two mechanical spy flies after Lyra. Pan; one is...
Ans: Mrs. Coulter's