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 Input:
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. (October 2011) (Learn how and when to remove this template message)In a two-dimensional world called Flatland populated by living squares, triangles, circles and other two-dimensional shapes, it is three days until the celebration of the year 3000. A Square, attorney at law, struggles to instruct his grandson, A Hexagon, in the art of sight recognition. The lesson is interrupted by A Square's brother B, a clerk to President Circle, warning A to stay home during a meeting at the Senate of the Great Southern Republic of Flatland.The Senate session has been called to discuss the increasing hostilities between the government and the Chromatist movement, led by Senator Chromatistes, an irregular dodecagon. The movement seeks legalization of the right of Flatlanders to color their sides as they see fit. Traditionally taboo, laws against it had been relaxed; this emboldened the Chromatists to demand legalization. The Great Southern Republic distinguishes itself from its enemy, the Northern Kingdom, by its stances on Chromatism and Irregulars along with a democratic government. Relaxing the laws has already been perceived as weakness by the Northern Kingdom who are massing on the borders.Against his brother's warning, A Square meets his new client, the first female charged as a Chromatist; on his way home he is caught in the melee leaving the Senate. President Circle's soldiers killed Senator Chromatistes and his supporters, sparking a riot across the city. A Square just gets home safely, then barricades his family against the chaos for the night.Once asleep, A Square dreams of visiting a one-dimensional world, Lineland, and attempts to convince the realm's ignorant king of a second dimension, but fails to make him see outside of his eternally straight line. A Square awakens to learn that the deadly riots originated in the Senate meeting that B Square was attending. A visit to B Square's home confirms that he is missing. A Square scours the city, now under martial law, seeking B Square. At the marketplace, he meets a merchant selling a fascinating "glow point", and buys one for A Hexagon, who has been sulking since being disciplined for coloring one of his sides purple.The family prepares for another anxious night, only to be terrified by the sudden appearance of A Sphere, CEO of Messiah, Inc. A Sphere declares that A Square is his apostle of the Three Dimensions and privately begins to explain things to him. A Square refuses to entertain the notion of three dimensions, resorting to violence with A Sphere. A Sphere decides the only way to convince A Square of the three dimensions is to show him.Suddenly and painfully, A Square is plucked out of his dimension and into Spaceland. After the initial shock, the reality of 3 dimensions becomes clear to A Square, along with the possibility of locating his brother from his newfound vantage point. Having business himself at the Great Hall, A Sphere brings A Square to look for his brother there. On their arrival, A Sphere expounds upon three dimensions to President Circle and the Priests who anticipated this event. After rejecting A Sphere's message and attempting to kill him, the Flatland leaders execute all who have witnessed the event, except B Square, who is imprisoned for life on pain of death in exchange for his silence while his brother watches from high above Flatland.Realizing that time in Spaceland is short, at least for A Square, A Sphere brings him to Messiah, Inc. to finish his education on the gospel of Three Dimensions. Enthralled by the complex world of Spaceland, A Square posits further about 4 dimensions and so forth to A Sphere who dismisses it as nonsense. Meanwhile, A Square's intrusion into Spaceland has become a national emergency, which prompts the Spaceland Senate to call to him to appear for a hearing, to explain this breach of protocol of bringing a Flatlander into their midst. They claim it will be viewed as an act of, and provocation for, war by their enemies, the X-Axis.During the hearing, A Square also learns that the X-Axis considers the Great Senate as weak because they have allowed the continued existence of his own world, Flatland, which they view as an abomination. As the debate rages, an ailing A Square tries to explain his theory of multiple dimensions to an unsympathetic crowd. Air-raid sirens wail as A Square collapses from the overwhelming effects of gravity on his two-dimensional body and chaos ensues.A Sphere manages to send his dying apostle back on his way to Flatland via a mailing tube before bombs destroy both Messiah, Inc. and A Sphere himself, but A Square's journey back is halted by A Sphere's hovercraft, who attempts to crush A Square to avenge A Sphere's death. But, an X-Axis ship crashes into and destroys the hovercraft, and A Square ends up plunging in freefall toward Flatland and through its surface into unknown regions below, where he experiences a revelation on dimensionality and infinity.A Square finds himself in his own bed on the eve of the year 3000 and his family informs him that the government has issued orders for the arrest of anyone proclaiming the gospel of three dimensions. Undeterred, A Square hurries to see his brother in Flatland jail to discuss their new shared knowledge of the third dimension. B Square, afraid of execution, denies the experience and in a panic assaults his brother who falls temporarily into an unconscious state where he encounters A HyperSphere along with the Monarch of Pointland who curiously resembles a "glow point." As the Monarch drones on in his monologue of "being the all in all, the one in the one," A HyperSphere informs his former apostle that time is short and A Square must proclaim the gospel of the three dimensions to his fellow Flatlanders although they, like the Monarch, will probably remain trapped within their own perspectives.Returning to himself, A Square escapes Flatland prison and outruns the guards. Arriving home, A Square informs his wife that they are going to defect to the Northern Kingdom where he might be able to spread the gospel of three dimensions to a more open minded populace. The soldiers arrive and A Square escapes with the help of Frau A Square's "war cry" that temporarily stuns them. Before he can reach the border, A Square is cornered by the soldiers whose attempt to dismantle and segment him is thwarted by the Northern Kingdom army's attack. In the fracas, things suddenly begin to disappear as though sucked down through the fabric of Flatland until only A Square remains. He too begins to disappear until there is only his eye, then a point of light, a glowing point of light, which welcomes him into another dimension., Question: Where is A Square's brother?

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Answer: Flatland jail

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The film begins with a young girl being evacuated from a burning hospital. A firefighter asks her if her mother is in there, but she doesn't respond.Meanwhile, Shelley, a college student, sits outside near her koi pond in her Japanese-styled home and after having a chat over the phone with Leann, she hears her cat making strange noises. Shelley walks towards it but after a quick second, she finds it standing on the other side of the pond. Bewildered by the situation, she suddenly hears strange murmuring in the pond and out of nowhere, a hand emerges and drags Shelley into the pond, drowning her. A red candy then appears on the surface and the same hand proceeds to drag the cat and drowns it as well.College student Beth Raymond is talking with her friend, Leann, who attended Shelley's funeral. Leann's cellphone rings with a lullaby-like ringtone, and it says it's from Shelley. Leann listens to the voicemail, which is herself screaming. The voicemail is dated three days in the future. Leann begins to experience hallucinations that make her increasingly anxious. While walking home minutes before the time on the voicemail, she calls Beth. Beth runs to get Leann but unfortunately, she arrives at the same time Leann accidentally falls off from an overpass and lands on top of an speeding train, killing her. Although obviously dead, Leann's hand dials a number on her phone.At Leann's funeral, Beth's roommate, Taylor, is talking about Shelley receiving a strange voicemail before her death, just like Leann had. Brian, Leann's ex-boyfriend, begins to see disturbing apparitions, and leaves the funeral in a rush. Beth catches Brian outside a coffee shop and Brian shows her a voicemail he received the night Leann died, from Leann's phone. Beth realizes the voicemail is dated mere seconds away. An explosion at a nearby construction site sends a rebar through Brian's torso. Brian coughs out a red hard candy and collapses, as Beth stares in horror.When Beth arrives home, a distraught Taylor is waiting for her. Taylor says she knows she's next, even though she hasn't received a voicemail. Beth assures her that it isn't going to happen, and takes the batteries out of both their cellphones to ensure they can't receive calls. Later that night, Beth and Taylor are awakened by the lullaby ringtone coming from Taylor's battery-less cellphone. Despite having no power source, Taylor's phone screen displays a video message of her death, dated two days in the future.The next morning, Andrews visits Beth, saying his sister was the one who called Shelley, despite his sister being dead at the time of the call. He also says he traced the voicemail left on his sister's phone and was going to find out more about the person who sent it, Marie Layton. Andrews goes through the local autopsy reports, and finds a report for Ellie Layton, Marie's eldest daughter, who died of an asthma attack. They find records for hospital visits for Ellie and Laurel, who is Ellie's younger sister. Laurel was injured often, which leads Beth to suspect abuse from her mother. As Taylor's time approaches, Beth races to her, and sees Taylor being choked to death by an unseen force. A red hard candy falls out of her mouth. Suddenly, Beth's phone begins to ring and she finds a voicemail dated for tomorrow. In an effort to save herself, Beth decides to find out more about the hospital fire alone.At the hospital and with less than half an hour left, Beth is frightened by various apparitions. She runs into Andrews, and the two try to escape the hospital. They are separated and Beth finds a crawlspace. She discovers Marie's body, burned to death and clutching a cell phone. At the time of Beth's foretold death, Marie's corpse assaults her while weeping. It is later revealed that Marie was actually protecting Beth, not trying to hurt her. Beth survives her predicted death.While visiting Laurel, Andrews goes to her room and finds her teddy bear with a video disc in its back. The disc is a video of a camera Marie hid to monitor Laurel and Ellie. The disc reveals that Ellie had cut Laurel's arm with a butcher knife. Marie had entered and realized that the abuse she has been blamed for has been Ellie all along. She then left to take Laurel to the hospital, locking Ellie in the bedroom. Ellie suffers an asthma attack and dies while dialing her mother's cell, making Marie the first real victim of the curse as she died in the hospital fire after leaving the room. Laurel tells Andrews that though Ellie hurt her, she always gave her the red hard candies, the ones found in the mouths of all the victims. Andrews' cellphone begins to ring with a voicemail dated for thirty minutes later.Andrews realizes that the force behind the murders is Ellie, and races to Beth. After he arrives at her house, the two hear a knock on the door. As Andrews looks through the peephole, a knife stabs through it and kills him. Ellie's spirit appears and reaches out to kill Beth. The spirit of Marie then appears and grabs Ellie, saving Beth yet again. A red candy spills out of Andrews' mouth and his cell begins to dial a number on its own, revealing that Ellie's ghost is still out there, and more people will die., Question: What drags Shelley and her cat into the pond?

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Answer: Hand

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Returning from a Hong Kong business trip, Beth Emhoff (Gwyneth Paltrow) has a layover in Chicago to rendezvous with a former lover before returning to her family in suburban Minneapolis. She appears to have contracted a cold during her trip. Her six-year-old son from a previous marriage, Clark, also becomes symptomatic and is sent home from school. Beth's condition worsens and two days later she collapses with severe seizures. Her husband, Mitch (Matt Damon), rushes her to the hospital, but she dies of an unknown cause.Mitch returns home and finds that Clark has also died from a similar infection. Mitch is put in isolation but seems to be immune to the disease. He is released and returns home to his teenaged daughter Jory, who had been living with Mitch's former wife and her husband and has decided to stay with Mitch since he's now all alone. They face decaying social order and rampant looting of stores and homes. Mitch is unsure if Jory has inherited his immunity and he struggles with the frustration of quarantine, his desire to protect his daughter and learning that his wife was cheating on him immediately prior to both her death and that of his stepson.In Atlanta, representatives of the Department of Homeland Security meet with Dr. Ellis Cheever (Laurence Fishburne) of the CDC and express fears that the disease is a bio weapon intended to cause terror over the Thanksgiving weekend. Dr. Cheever dispatches Dr. Erin Mears (Kate Winslet), an Epidemic Intelligence Service officer, to Minneapolis to begin investigating. Mears traces the outbreak back to Emhoff while negotiating with local bureaucrats initially reluctant to commit resources for a proper public health response to the virus. Dr. Mears later becomes infected and dies.At the CDC, Dr. Ally Hextall (Jennifer Ehle) determines the virus is a mix of genetic material from pig and bat viruses. Work on a cure stalls because scientists cannot discover a cell culture within which to grow the newly identified Meningoencephalitis Virus One (MEV-1).UCSF professor Dr. Ian Sussman (Elliott Gould) violates orders from Cheever (relayed through Hextall) to destroy his samples, and identifies a usable MEV-1 cell culture using bat cells. Hextall uses the breakthrough to work on a vaccine. Other scientists determine the virus is spread by fomites, with a basic reproduction number of four when the virus mutates, with projections of one in twelve of the population being infected, and a 25-30% mortality rate.Conspiracy theorist Alan Krumwiede (Jude Law) posts videos about the virus on his popular blog. In one video, he shows himself sick and later claims he recovered using a homeopathic cure derived from forsythia. In a panic, people seeking forsythia overwhelm pharmacies, spreading and accelerating the contagion as the infected come into contact with healthy people.Krumwiede's claims attract national attention. During a television interview he discloses that Dr. Cheever had secretly informed friends and family to leave Chicago just before the city was quarantined. Cheever is then informed the government will investigate and may charge him for leaking information. Later it is revealed Krumwiede had faked being infected by the virus in an attempt to increase profits for shareholders in companies producing and selling forsythia. Krumwiede is arrested for conspiracy and securities fraud, only to walk free when his many supporters successfully raise funds to provide for his bail.Using an attenuated virus Dr. Hextall identifies a possible vaccine. To cut out the lengthy time it would take to obtain informed consent from infected patients, Dr. Hextall inoculates herself with the experimental vaccine and immediately visits her gravely ill father, who has been infected with MEV-1. The doctor does not contract MEV-1 and the vaccine is declared a success.The vaccine's production is rapidly increased, but due to limited production, the CDC awards vaccinations by lottery based on birth date. Inoculations take place for one full year until every survivor is vaccinated. First responders, doctors and others designated by the government are declared exempt from the lottery. Dr. Cheever gives his fast-tracked MEV-1 vaccination to the son of Roger (John Hawkes), a CDC janitor who had overheard Dr. Cheever's phone call warning his girlfriend to leave Chicago.Dr. Leonora Orantes (Marion Cotillard), a WHO epidemiologist, travels to Hong Kong to follow the Beth Emhoff lead. She collaborates with Sun Feng (Chin Han) and other local epidemiologists and public health officials; they identify Emhoff as patient zero. As the virus spreads, Feng kidnaps Orantes to use her as leverage to obtain MEV-1 vaccine doses for his village. Orantes spends months living with the villagers until the vaccine is announced. Feng exchanges Orantes for the vaccine doses. Her colleague mentions that the exchanged doses were placebos and Orantes rushes away to warn them.The death toll reached 2.5 million in the U.S. and 26 million worldwide. Dr. Hextall places samples of MEV-1 in cryogenic storage, alongside samples of H1N1 and SARS.The source of the virus is revealed to viewers. A bulldozer (coincidently, operating for the company Emhoff works for) knocks down a palm tree disturbing some bats, with one finding shelter and food in a banana tree. That bat then flies over a pig pen, dropping a chunk of banana from its mouth, which is then eaten by a piglet. Chinese chefs later collect pigs from the pen and take them to a Hong Kong casino. A chef is called away from his preparations of a piglet, and casually wipes his hands on his apron. The chef then shakes hands with Beth Emhoff, giving her the mix of bat and pig viruses that makes her patient zero and the origin of the MEV-1 virus., Question: How did Dr. Hextall identify the possible vaccine?

Ex Output:
Answer: Using an attenuated virus