input: Please answer the following: Generate a question that has the following answer: Johannes Krauser II for the following movie plot: Soichi Negishi is a shy young musician who dreams of a career in pop. Dreams don't pay the bills, so he's ended up as the lead singer and guitarist of a blackened death metal band, "Detroit Metal City." In stage costume he is Johannes Krauser II, rumored to be a terrorist demon from hell, to have killed and raped his parents, to wield his giant death penis with abandon, and other menacing tales being said about him after each public performance. The songs of DMC often encourage the audience to engage in immoral and illegal behavior, such as rape or murder, or tell of Krauser's exploits with similar actions, in a parody of the genre. Negishi despises DMC and all that it stands for, but he can't walk away as he has a talent to play the psychotic frontman of the band. Negishi is under his meager exterior a rageaholic and also is very skilled in his guitar play. Further, he feels obligation to the rest of the band and his label and even if he manages to escape, he is invariably roped back in by the manager of the band's label. The Krauser persona also functions as an outlet to vent his frustration over his failing personal career, which has not advanced beyond him being a street musician. Playing his music in the street earns him nothing but the disapproval of bystanders over his cheesy pop songs. Negishi is envious of the popularity DMC and his Krauser persona enjoy in contrast to the music he actually wants to play being ridiculed, which in turn leads to his Krauser persona coming out more often, which leads to Krauser's popularity growing. The series explores the futile attempts of Negishi to break this vicious circle, escape his DMC persona and become a successful pop musician.
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output: Who is he in stage costume?

Please answer this: Generate a question that has the following answer: Stems of giant Mushrooms for the following movie plot: In Edinburgh, Scotland, in 1880, Professor Sir Oliver Lindenbrook (James Mason), a geologist at the University of Edinburgh, is given a piece of volcanic rock by his admiring student, Alec McEwan (Pat Boone). Deciding that the rock is unusually heavy, Lindenbrook, mostly thanks to the carelessness of his lab assistant, Mr. Paisley (Ben Wright), discovers a plumb bob inside bearing a cryptic inscription. Lindenbrook and Alec discover that it was left by a scientist named Arne Saknussemm, who had, almost 300 years earlier, found a passage to the center of the Earth by descending into Snfellsjokull, a volcano in western Iceland. After translating the message, Lindenbrook immediately sets off with Alec to follow in the Icelandic pioneer's footsteps. Professor Goteborg of Stockholm (Ivan Triesault), upon receiving correspondence from Lindenbrook regarding the nature of the message, opts to try to reach the Earth's center first. Lindenbrook and McEwan chase him to Iceland. There, Goteborg and his assistant kidnap and imprison them in a cellar. They are freed by a local Icelander, Hans Bjelke (Petur Ronson), and his pet duck Gertrud. They find Goteborg dead in his room at an inn. Lindenbrook finds some potassium cyanide crystals in Goteborg's goatee and concludes that he has been murdered. Goteborg's widow, Carla (Arlene Dahl), who initially believed Lindenbrook was trying to capitalize on the work of her deceased husband, learns the truth from her husband's diary. She provides the equipment and supplies Goteborg had gathered, including much sought after Ruhmkorff lamps, but only on condition that she go along. Lindenbrook grudgingly agrees, and the four explorers and the pet duck are soon journeying into the Earth. They are aided by marks left by Arne Saknussemm showing the path he took 300 years before. However, they are not alone. Goteborg's murderer, Count Saknussemm (Thayer David) thinks that, as Arne Saknussemm's descendent, only he has the right to be there. He trails the group secretly with his...
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Answer: What do the explorers use to construct a raft?

input question: Generate a question that has the following answer: Grendel's for the following movie plot: Set in 507, Beowulf is a legendary Geatish warrior who travels to Denmark with his band of soldiers, including his best friend, Wiglaf. They meet King Hrothgar, who needs a hero to slay Grendel (Crispin Glover), a hideously disfigured troll-like creature with superhuman strength. Grendel attacks Heorot, Hrothgar's mead hall, whenever the Danes held a celebration, and Hrothgar has been forced to close the hall. Upon arriving, Beowulf becomes attracted to Hrothgar's wife, Queen Wealtheow, who reciprocates his interest. Beowulf and his men celebrate in Heorot to lure Grendel out. When the beast attacks, Beowulf engages him unarmed and naked. During the fight, Beowulf discovers that Grendel has hypersensitive hearing, which is why he interrupts Hrothgar's celebrations the noise they make is physically painful to him. After his eardrums are ruptured by Beowulf, Grendel attempts to escape. Beowulf restrains Grendel and severs his arm with the door. In thanks for freeing his kingdom from the monster, Hrothgar gives Beowulf his golden drinking horn, which commemorates Hrothgar's victory over the mighty dragon Fafnir. In his cave, the dying Grendel tells his mother what was done to him, and she swears revenge. She travels to Heorot and slaughters Beowulf's men while they are sleeping. Hrothgar tells both Beowulf and Wiglaf, who had been sleeping outside the hall during the attack, that it was the work of Grendel's mother. She is the last of the Water Demons, who were thought to have left the land. Beowulf and Wiglaf travel to the demon's cave to slay her. Beowulf enters the cave alone and encounters the demon, who takes the form of a beautiful woman. She offers to make him the greatest king who ever lived, in exchange for a son to replace Grendel and Hrothgar's drinking horn. Beowulf agrees to the deal and returns, claiming to have killed her. Hrothgar, however, realizes the truth. He indirectly tells Beowulf that, much like him, Hrothgar was seduced by her, and Grendel was the result of their tryst. Hrothgar...???
output answer:
whose mother floats in sea?