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.

Input: Consider Input: The government asks Yang Hu Yun (Sun Chien) to escort a cargo of gold to a famine stricken area. The vicious Chi Sha gang announces their intention to hijack it by killing one of Yang's employees. Yang describes to his men Chi Sha's four chiefs, each of whom has mastered a style of fighting: Golden Arm (Lo Mang), Silver Spear(Lu Feng), Iron Robe(Wang Lung Wei), and Brass Head (Yang Hsiung). To protect the gold, Yang hires swordsman Li Chin Ming (Wei Pai), Ming's girlfriend Miss Leng Feng (Helen Poon|Pan Pin-Chang), Long Axe Yang Jiu (Shu Pei Sun), Short Axe Fang Shih (Chiang Sheng), and drunken master Agent Hai Tao (Kuo Chui).On their way to meet with Yang, Long and Short Axe encounter the Seven Hooks gang and proceed to fight and kill three gang members each. Being competitive fighter neither wants to kill more than the other so they kill the last gang member together.Before meeting with Yang, Leng encounters Iron Robe; Hai Tao appears and defeats her attackers, though he disappears once again before she can thank him. When Leng meets with Ming at a winery, the employees, which are Silver Spear, Brass Head, and several Chi Sha gang members in disguise, attack them. Ming is poisoned by Sand Palm (Wei Dick) before they flee. Despite the commotion, Hai Tao enters and demands service. After defeating several gang members, he identifies the disguised owner and manager as Silver Spear and Brass Head. After they pull off their disguises, they invite Hai Tao to join their gang. When he refuses, they allow him to leave peacefully, still hoping to recruit him.Ming continues on his own after arguing with Leng over whether he should see a doctor; he is interested only in completing the mission. Meanwhile, Yang and his men battle Brass Head, who bursts from a secret tunnel in the floor. After mortally wounding him, they are in turn defeated by Golden Arm, whose unarmed style makes him invulnerable to their attacks. Golden Arm promises Brass Head vengeance before leaving to catch up with his gang members that have stolen the gold. Hai Tao stops the wagon by popping off a wheel, kills Iron Robe, and hides. Impressed with Hai Tao's skill, Golden Arm becomes determined to fight him. Golden Arm leaves the wagon for Yang to fix, confident he can retake it later.Silver Spear easily defeats a weakened Ming, but Hai Tao rescues him. As Silver Spear retreats, Hai Tao takes Ming to a crematory. As Leng protests, the heat revives and cures Ming, though he is ungrateful and annoyed to owe his life to Hai Tao. As Yang and his men retrieve and fix the wagon, several men are poisoned from traps and die. All converge in a town, where they agree to rest for the night. After several more people die from poison traps, and Hai Tao saves the survivors from another trap, they realize the entire town is trapped. Ming becomes angry when Hai Tao and Leng become flirtatious.Two of Yang's men die as they attempt to steal the gold, making Hai Tao suspicious, as he reasons the Chi Sha gang could not foresee this. In the morning, he leaves for another town, where he confronts Silver Spear, who is confused when Hai Tao questions him about poisoning the gold. Silver Spear leaves him with an ultimatum: join the gang or duel Golden Arm. Hai Tao chooses to duel. On the road, Yang's remaining escort become afraid and ask to leave, which he grants. Short Axe and Long Axe scout ahead, where they encounter several Chi Sha gang members and Silver Spear. Silver Spear kills Long Axe from a distance with silver darts, which angers Short Axe spurring him to kill most of the gang members. While Silver Spear is fighting Short Axe, a gang member sneaks up behind Short Axe and impales him on a spear. In turn, Short Axe uses his weapons to kill the attacker. As Silver Spear is about to inflict an impaling blow to Short Axe, Short Axe impales Silver Spear before he dies. Before either can inflict another blow to the other, they each drop dead.Upon finding the tombs of Long Axe and Short Axe, Ming storms off impatiently to challenge Golden Arm, who defeats and kills him. Hai Tao duels with Golden Arm. Reasoning that his eyes are unprotected, Hai Tao blinds him by spitting wine. Yang demands they kill Golden Arm, but when Hai Tao refuses, a man bursts from the gold cart, slashes Hai Tao, and reveals himself as Iron Feet (Sun Chien). Iron Feet explains that he partnered with Yang to counteract Golden Arm's Chi Sha Gang and claim the gold for themselves; however, he kills Yang. As the now-blinded Golden Arm and Iron Feet duel, Hai Tao reveals that he was only pretending to be wounded; Iron Feet only slashed his wine canteen. Together, Golden Arms and Hai Tao kill Iron Feet. Golden Arm intends to retire but is mortally wounded by Leng Feng. Instead of killing her, he accepts death as a better alternative, and Hai Tao leaves Leng to escort the gold as he gets drunk., Question: Who is confused when Hai Tao questions him about poisoning the gold?

Output: Answer: Silver Spear


Input: Consider Input: 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?

Output: Answer: Lobotomize


Input: Consider Input: The murder of two college students (and one's boyfriend) leads to a manhunt for the killer, whose chief weapon is a red and black ascot to strangle his victims. When a young college student discovers that she recognizes the murder weapon, she becomes a target of the killer and agrees with one of her friends, who is friends with their art history teacher, to stay at a local villa located on a nearby cliff.However, the isolated cliffside villa offers no protection from the killer, who runs over the street vendor who he buys his scarves from and who tried to blackmail him for his silence. At the same time, a young college student who is obsessed with one of the four girls and has been actively stalking her (and wearing a similar red and black scarf) and one of the locals in town, go up to the villa to spy on the girls only to be ruthlessly killed. The young student who invited her friend to the villa breaks her ankle and a doctor gives her a sedative; as such, she is asleep when the killer makes his way into the house and kills the girls, including the one who can identify him. She wakes up in time to watch him dismember the bodies but hides to avoid detection. However, the killer locks the house, trapping her inside while he prepares to dispose of the body. When he realizes that the last girl is alive, he baits her into coming out of the room she is hiding in and reveals himself to her.The killer is the art history teacher that the final girl had befriended. He is revealed to be insane and anti-woman, stemming from a childhood incident where as a kid, a friend of his stole a young girl's doll and placed it near the edge of the cliff. He would only retrieve it if the young girl let him see her naked crotch; she reluctantly agreed but at he stood over the edge of the cliff to retrieve the doll, the young girl freaked out and screamed, causing him to lose his balance and fall to his death. This led to him to believe all women are lying whores that use men and cause them nothing but death in the process. He reveals to his female student/friend that the first two victims were students of him who seduced him into a three way and then blackmailed him with the knowledge of the affair. He then killed the rest at the villa to cover his tracks and reveals that his scarf was the opposite color scheme of the male student he killed: black on red instead of red on black. However, as he begins to kill the young woman to ensure his crime spree is never exposed, the doctor shows up and after a struggle, kills the teacher., Question: What leads to the manhunt for the killer?


Output: Answer: Murder of two college students