In this task, you will be shown an extract from a movie plot and a question. You need to provide the correct answer for it. Short answers containing words that are present in the passage are preferred.

Q: This article's plot summary may be too long or excessively detailed. Please help improve it by removing unnecessary details and making it more concise. (June 2015) (Learn how and when to remove this template message)Anna Quarrels (Rhonda Griffin), librarian in the Rare Books Room, is approached by Mr. Jamison from the University of Chicago who wishes to study Mary Shelley's original manuscript for "Frankenstein; or, The Modern Prometheus". After he's finished, Anna is about to return the manuscript to the stacks when she discovers that Jamison has switched blank paper for the manuscript and walked out of the library with it. Investigating, she learns he used a fake I.D. to access the Rare Books Room and so hires Private Detective, David Raleigh (Justin Lauer) to track him down. David finds fingerprints on the sign-in sheet and discovers the man claiming to be Jamison is really Dr. Winston Berber, an unscrupulous scholar with doctorates in Physics, Mathematics, Folklore, and Philosophy. Berber (Bill Moynihan) is meanwhile gloating over his collection of rare manuscripts; along with the Shelley manuscript, he has obtained the originals of Guy Endore's "The Werewolf of Paris" (1933) and James Putnam's "Mummy" (1993). He now seeks the first edition of Bram Stoker's "Dracula" (1897) to complete his collection. Berber has invented an "Archetype Inducer" and plans to use the manuscripts to bring the four greatest monsters from horror history to life to do his bidding.David has been so busy at the video store he runs that he has not yet located Berber, but when Berber returns to the library looking for the first edition of "Dracula", Anna recognizes him, holds him at bay with a pair of scissors, and phones David and tells him to hurry over. Before David can arrive, Berber zaps Anna with a taser, steals the "Dracula" manuscript, and takes both the book and Anna to his laboratory. She regains consciousness and finds herself handcuffed to a table. Berber informs her that she is just what he needs: a virgin between the ages of 20 and 35 to be sacrificed naked in order to make the Archetype Inducer work. David breaks into the lab, having found Berber's address with an internet search. He overcomes Berber and releases Anna. She grabs the manuscripts, and the two hurriedly leave the lab. Unfortunately, Berber had already turned on the Archetype Inducer, and while David and Anna are making their escape, the four monsters step out of the machine. But strangely, The Mummy (Joe Smith), Frankenstein's monster (Thomas Wellington), the Wolfman (Jon Simanton), and Dracula (Phil Fondacaro) are all midgets. Dracula is unhappy that he has been brought to life three feet tall, but Berber assures him that he and the other monsters can be increased in stature if he can recapture Anna. The monsters offer to get her for him.Anna isn't too happy either about the $6200 invoice presented by David for his services, and Anna's supervisor, Miss Christina (Kristin Norton), is herself unhappy because Anna keeps dodging her romantic advances. When her advances are again dodged, Christina stays late at the library in order to make love to the first edition of "Jane Eyre" in the Rare Book Reading Room. She hears a noise out on the floor, and in investigating falls prey to Dracula's net. Back at the lab, Berber is unhappy because Christina was not Anna, and insists he needs Anna. Dracula forces him to try the procedure anyway, and when it does not work, the antagonists set out again to find Anna.At David's house, Dracula is unable to get Anna's address from David, and tries to bite his neck. David exposes his crucifix and races out the door. Assuming that he will lead them to Anna, the monsters and Berber follow as David leads them to the library. When the monsters attempt to capture Anna, David grabs Berber and threatens to break his neck if they don't leave Anna alone. David pulls out Berber's taser to threaten Dracula, who simply zaps it and causes it to explode. Anna and David are taken back to the lab and Berber prepares for the procedure. Dracula asks for assurance that it will work this time, but Berber won't guarantee it because Anna is not a virgin. Dracula suggests that they find another virgin in order to go through the procedure, but Berber says that will unbalance things. The only way to keep everything balanced is to find a male virgin opposite of Anna. After asking, Dracula is assured that David is indeed a virgin, and the preparations continue while David tries to come up with an idea. But at the last minute, it is Anna who has an idea. She points out to the monsters that, if they stay in the real world they will eventually die like all humans do. But if they return to the pages of the novels from whence they came, they will live on forever as the legends they are. Berber pushes the red button to start his machine, and David and Anna escape from their cuffs. Rather than the two being sucked into the machine, Christina reappears as a Viking, grabs Berber, and they both disappear. Anna and David conclude that the machine turned the two into archetypes of a Viking and a mad scientist. Having had a little time to ponder Anna's idea, Dracula tells David to press the red button again, as the monsters have chosen to return to their own lands as the legends they are rather than to die in the real world. Before the four are sucked back into the pages of their respective novels, Dracula tells Anna that she is wise "for someone who has not yet lived a single lifetime. But do not fear," he adds, "we will always be with you... in your nightmares."Anna later shows up at David's video store, gives him a check for $6200 and informs him that Berber's lab has been torn down. She also gives him a book, the first English language edition of "Venus in Furs". David thanks her and admits that he saw the movie in "1970, directed by Jess Franco (Jesus Franco), starring Klaus Kinski. Actually, there was an earlier version directed by Larry Buchanan, the guy who did Zontar: The Thing from Venus (1966). Actually, I think there's a '94 version but it's all in Dutch...," he drones on. Anna interrupts him with a kiss., Question: What did David threaten Dracula with?

A: Answer: Berber's taser.
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Q: In 1846, Benjamin Barker, a barber, arrives in London, accompanied by sailor Anthony Hope. Fifteen years earlier, he was falsely convicted and sentenced to penal transportation by the corrupt Judge Turpin, who lusted after Barker's wife Lucy. Barker adopts the alias "Sweeney Todd" and returns to his old Fleet Street shop, situated above Mrs. Nellie Lovett's meat pie shop. He learns that Turpin raped Lucy, who then poisoned herself with arsenic. The couple's daughter, Johanna, is now Turpin's ward, and is the object of Turpin's lust. Todd vows revenge, and re-opens his barber shop after Mrs. Lovett returns his straight razors to him. Anthony becomes enamored with Johanna, but is caught by Turpin and driven away by his corrupt associate, Beadle Bamford.Todd denounces faux-Italian barber Adolfo Pirelli's hair tonic as a fraudulent mix and humiliates him in a public shaving contest. A few days later, Pirelli arrives at Todd's shop, with his boy assistant Tobias Ragg. Mrs. Lovett keeps Toby occupied while Pirelli identifies himself as Todd's former assistant, Davy Collins, and threatens to reveal Todd's secret unless Todd gives him half his earnings. Todd kills Collins to protect his secret, and hides his body in a trunk.After receiving advice from Bamford, Turpin, intending marriage to Johanna, visits Todd's shop for grooming. Todd shaves Turpin, preparing to slit his throat; they are interrupted by Anthony, who reveals his plan to elope with Johanna before noticing Turpin. Turpin leaves enraged and Todd vents his rage by killing customers while waiting for another chance to kill Turpin, and Mrs. Lovett bakes the victims into pies. Todd rigs his barber's chair with a pedal-operated mechanism that deposits his victims through a trapdoor into Mrs. Lovett's basement bakehouse. Anthony searches for Johanna, whom Turpin has sent to an insane asylum upon discovering her plans to elope with Anthony.The barbering and pie-making businesses prosper, and Mrs. Lovett takes Toby as her assistant. Mrs. Lovett tells an uninterested Todd of her plans to marry him and move to the seaside. Anthony discovers Johanna's whereabouts and, following Todd's suggestion, poses as a wigmaker's apprentice to rescue her. Todd has Toby deliver a letter to Turpin, telling him where Johanna will be brought when Anthony frees her. Toby has become wary of Todd and tells Mrs. Lovett of his suspicion.Bamford arrives at the pie shop, informing Mrs. Lovett that neighbors have been complaining of the stink from her chimney. He is distracted by Todd's offer of a free grooming and is murdered by Todd. Mrs. Lovett informs Todd of Toby's suspicions, and the pair search for Toby, whom Mrs. Lovett has locked in the bakehouse. He has hidden himself in the sewers after seeing Bamford's body drop into the room from the trapdoor above, as well as finding a human toe in a pie. Meanwhile, Anthony brings Johanna, disguised as a young sailor, to the shop, and has her wait there while he leaves to find a coach.A beggar woman enters the shop in search of Bamford, and Johanna hides in the trunk. She recognizes Todd, but upon hearing Turpin coming, Todd quickly kills her and sends her through the trapdoor. As Turpin enters, Todd explains that Johanna had repented and is coming to him, then offers a free shave in the meantime; as Turpin finally recognizes Todd as Benjamin Barker, Todd stabs him several times before cutting his throat and sending to the bakehouse as well. Johanna comes out of her hiding place still disguised as a boy, and Todd prepares to slit her throat as well, not recognizing her as his daughter. However, hearing Mrs. Lovett scream in horror in the basement as a dying Turpin grabs her dress, Todd lets Johanna go.Todd discovers that the beggar woman was his wife Lucy, whom he believed to be dead, and that Mrs. Lovett misled him about her death. Todd pretends to forgive her and dances with her before hurling her into the bakehouse oven, then cradles his wife's dead body in his arms. Toby climbs from the sewers and Todd allows Toby to slit his throat with his own razor. Toby leaves the basement as Todd bleeds to death over his dead wife., Question: What does Pirelli threaten to reveal?

A: Answer: Todd's secret
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Q: On Sunday, April 6, 1941, German troops and tanks invade Yugoslavia while the capital Belgrade is bombed. After the Yugoslavian government surrenders, Yugoslav Army Colonel Draza Mihailovich leads a group of guerrillas known as the Yugoslav Army in the Homeland, or Chetniks, who launch a resistance movement against the Axis occupation. The guerrillas tie up seven Axis divisions that are pitted against them.In the first guerrilla operation, the Chetniks seize an Italian supply convoy. They exchange the Italian prisoners for gasoline. Gestapo Colonel Wilhelm Brockner is humiliated. He seeks to capture Mihailovich. German Wehrmacht General Von Bauer sends his troops against Mihailovich but is unsuccessfulBrockner plans to capture Mihailovich's wife Ljubica and their two children, Nada and Mirko, who are living under assumed names in Kotor in Montenegro. He will then force Mihailovich to surrender to save their lives. Anyone who helps them will be shot.Brockner's secretary Natalia, a spy for the Chetniks, informs them that 2,000 Yugoslav prisoners will be transported by rail to Germany. The Chetniks ambush the train and enable the prisoners to escape.Brockner next orders that the people of Kotor will be starved until they turn in Mihailovich's wife and children.Mihailovich negotiates a meeting with Brockner and Von Bauer. This is a trap. Von Bauer informs Mihailovich that he will be executed because under international law he is not a legal combatant. Mihailovich informs him that his forces have captured his wife and daughter. Von Bauer is forced to release Mihailovich. The people of Kotor receive food again.Mirko, Mihailovich's son, exposes his identity to the German schoolteacher. She informs Brockner. Mihailovich's wife and children are taken hostage. The decree is issued that every man, woman, and child in Kotor will be executed unless the Chetniks surrender within 18 hours. The Chetniks deceive the Germans into thinking that they are surrendering, while the rest of the Chetniks attack the town from the mountains on the other side.After a climactic battle, the Chetniks gain control of Kotor and free all of the hostages, Mihailovich's family, and Aleksa, the Chetnik commander.In the final scene, Mihailovich broadcasts a radio message to the people of the former Yugoslavia that the guerrillas will continue fighting until they have regained complete freedom and driven out the invading Axis troops., Question: What do the Chetniks exchange prisoners for?

A:
Answer: Gasoline
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