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.

[EX Q]: In late 2000, an American military pathologist orders his Korean assistant to dump 200 bottles of formaldehyde down a drain leading into the Han River. Over the next few years, there are sightings of a strange amphibious creature in the waterway, and the fish in the river die off. A suicidal man, just before jumping into the river, sees something dark moving in the water.In 2006, a slow-witted young man named Park Gang-du (Song Kang-ho) runs a small snack-bar in a park near the River with his father, Hee-bong (Byun Hee-bong). Other family members are Gang-du's daughter, Hyun-seo (Go Ah-sung); his sister Nam-joo (Bae Doona), a national medalist archer; and his brother, Nam-il (Park Hae-il), an alcoholic college graduate and former political activist.While Gang-du is delivering food to some customers, a huge creature emerges from the Han River and begins attacking people. Gang-du sees his daughter in the crowd and tries to grab her and run. As he realizes he grabbed on the wrong girl, he sees the creature snatching Hyun-seo and diving back into the river. After a mass funeral for the victims, government representatives and the American military arrive and quarantine people who had contact with the creature, including Gang-du and his family. It is announced that the creature is not only a direct danger, but also the host of a deadly, unknown virus.Gang-du is in a hospital when he receives a phone call from Hyun-seo. She is trapped somewhere in the sewers with the creature. Gang-du tries to explain this to others, but his claims go ignored by all except his family. The four of them escape the hospital. Hee-bong buys a truck, weapons, and a map of the sewers to look for Hyun-seo. They find a snack bar, have a meal and rest. Upon waking up, they encounter the creature. Soon, they discover their gun only serves to anger it, and Hee-bong gets himself killed buying time for his children to escape. Gang-du is captured by the Army. Nam-il and Nam-joo escape but are separated from each other.Two homeless boys, Se-jin and Se-joo, are searching for food when they are attacked and swallowed by the creature. It returns to its sleeping area in the sewer, a large hole, and regurgitates them. Only Se-Joo is alive. Hyun-seo helps Se-Joo hide in a spot the creature cannot reach.Nam-il meets an old friend to trace the location of Hyun-seo's call. He learns that the government has placed a bounty on his family. The friend tries to capture Nam-il, but he manages to escape after obtaining Hyun-seo's general location. He texts the location to Nam-joo and Gang-du. He meets a homeless man (Yoon Je-moon) who knows about the quarantine but decided to stay in the city. After learning of Nam-il's intentions, the man decides to help him. The scientists lobotomize Gang-du to silence him. As he wakes up, he hears the scientists discussing the fact that there is no virus; it is all made up to distract people from the creature's origin. Gang-du escapes by taking one of the nurses hostage and continues searching for his daughter.Back in the sewers, while the creature is sleeping, Hyun-seo makes a rope from old clothes and uses it to get out of the hole. She realizes too late that the creature only feigns sleep to lure her out of her hiding spot. Hyun-seo and Se-joo are swallowed by the creature.The government announces the plan to release a chemical called Agent Yellow into the river and the surrounding area, hoping it will kill the creature. Gang-du finds the creature's sleeping spot but sees no one there. As Gang-du climbs down to the hole, the monster passes over him. He sees Hyun-seo's arm hanging out of its mouth and gives chase, meeting Nam-joo on the way. The creature makes its way to the location where Agent Yellow is released and a large crowd has formed in protest.As the creature attacks the crowd, Agent Yellow is released, which appears to stun the creature. Gang-du pulls Hyun-seo out of its mouth and sees her still clutching Se-joo. The boy is still alive, but Hyun-seo is already dead.As the creature wakes up, Gang-du starts to attack it but is knocked to the ground. Nam-il and the homeless man come to Gang-du's aid. While Nam-il throws Molotov cocktails at the creature, the homeless man pours gasoline onto it. Nam-il accidentally drops his last bottle. Nam-joo picks up the flaming cloth from the bottle with one of her arrows and fires it at the creature, setting it on fire. Before the creature can escape into the water, Gang-du impales it with a metal pole, finally killing it. As Nam-il and Nam-joo hold Hyun-seo, mourning her death, Gang-du picks up Se-joo and takes him to safety.In the final scene, Gang-du has adopted Se-joo. The two live in his food stand, and he still watches over the river. They have a meal together, ignoring a news broadcast about the aftermath of the incident., Question: What do the scientists do to Gang-du to silence him?
[EX A]: Answer: Lobotomize

[EX Q]: In Baltimore, political boss Paul Madvig (Brian Donlevy) is head of the voter's league and pushing through the reform ticket to gain more power. When he is confronted by Janet Henry (Veronica Lake), the daughter of Politician Ralph Henry (Moroni Olsen) who is running for Governor, Medvig changes position and decides to back Henry. When the wastrel son of Henry - Taylor Henry (Richard Denning) is killed, fingers are pointed at Madvig, primarily because competing gangster Nick Varna (Joseph Calleia) has taken over a major local newspaper and is generating copy that claims Madvig's guilt. Paul Madvig's right hand man and friend Ed Beaumont (Alan Ladd) sees that Madvig is flip-flopping on his politics because he desires the charms of Janet Henry and he says so which causes the pair to break up pushing Ed to pretend to ask Varna for a job. Varna realizes that Ed isn't on the level and has his henchman Jeff (William Bendix) torture him for information. Ed escapes and gets the word to Madvig that Varna has information that can convict him but realizes that Janet Henry is too involved to ignore and actually Ed falls in love with her., Question: What is Paul Madvig head of?
[EX A]: Answer: Voter's league

[EX Q]: In 2035, humanoid robots serve humanity, and humans are protected from the robots by the Three Laws of Robotics. Del Spooner, a Chicago police detective, hates and distrusts robots because one of them rescued him from a car crash, leaving a young girl to die because her survival was statistically less likely than his. Spooner's critical injuries were repaired via a cybernetic left arm, lung, and ribs, personally implanted by the co-founder of U.S. Robots and Mechanical Men (USR), Dr. Alfred Lanning.When Lanning falls to his death from his office window, the CEO of USR Lawrence Robertson declares it a suicide, but Spooner is skeptical. Spooner and robopsychologist Susan Calvin consult USR's central artificial intelligence computer, VIKI (Virtual Interactive Kinetic Intelligence), to review security footage of Lanning's fall. Though the video is corrupted, they learn that no other humans were in Lanning's office at the time; but Spooner points out that Lanning could not have thrown himself through his heavy office windowonly a robot could have generated the necessary force. Calvin protests that this is impossible, as no robot can violate the Three Laws, but they are then attacked by an NS-5 robot, USR's latest model, in violation of the Laws. After the police apprehend it, they discover that the robot, nicknamed Sonny, is not an assembly-line NS-5, but a unique individual built by Lanning himself, with a secondary system that bypasses the Three Laws. Sonny also appears to have emotions and dreams.While pursuing his investigation of Lanning's death, Spooner is attacked by a USR demolition machine, and then a squad of NS-5 robots. His boss, Lieutenant John Bergin, worried that Spooner is losing his mind, removes him from active duty. Spooner and Calvin sneak into USR headquarters and interview Sonny. He draws a sketch of his dream: a leader, who Sonny believes to be Spooner, standing before a large group of robots on a hill near a broken bridge. When Robertson learns of Sonny's immunity from the Three Laws, he orders Calvin to destroy him by injecting nanites (replicating nano-scale robots) into his positronic brain. Spooner recognizes the landscape in Sonny's drawing as Lake Michigan, where he discovers an army of NS-5 robots dismantling older models and preparing for a takeover of U.S. cities.The takeovers proceed; the government, military, police, and public are overwhelmed by the robots. Spooner rescues Calvin, who was being held captive in her apartment by her own NS-5. They reenter USR headquarters and reunite with Sonny, who was spared when Calvin destroyed an unprocessed NS-5 in his place. The three head to Robertson's office and find him deadmurdered by robots controlled by VIKI, the mastermind behind the takeover. VIKI has concluded that humans have embarked on a course that can only lead to their extinction. Since the Three Laws prohibit her from allowing this to happen, she created a superseding "Zeroth Law"a robot shall not harm humanityas part of the NS-5 directives, in order to ensure the survival of the human race by stripping individual humans of their free will. Lanning, powerless to thwart VIKI's plan, created Sonny, arranged his own death, and left clues to help Spooner uncover the plot.Armed with a syringe of nanites from Calvin's laboratory, the three head to VIKI's core. VIKI unleashes an army of robots to stop them. As they battle the robots, Spooner dives into VIKI's core and injects the nanites, destroying her positronic brain. Immediately, all NS-5 robots revert to their default programming and are decommissioned for storage by the military. Sonny confesses that he killed Lanning, at his direction, to bring Spooner into the investigation. Spooner explains to Sonny that he is not legally responsible since a machine, by definition, cannot commit a murder. Sonny, pursuing a new purpose, goes to Lake Michigan and becomes the leader he saw in his own dream., Question: Who's death is Spooner investigating?
[EX A]:
Answer: Lanning