In this task, you will be shown an extract from a movie plot. You need to read the extract and create questions that can be answered from the extract. Once you create a question you also need to provide the correct answer for it. Write your answer like "Question: your question, Answer: your answer". The questions should be well-formed and grammatically correct. The questions should be completely answerable from the given passage and should not require any external knowledge. Subjective questions are not allowed. Short answers containing words that are present in the passage are preferred. Create questions that result in factoid answers. A simple rule of thumb to decide whether a question is a factoid or not is to see if two different people with average reading/comprehension skills would come up with the same answer after reading the passage.

Two teenagers come upon an apparently abandoned military installation. They take advantage of what appears to be a swimming pool to skinny dip. The teenagers are attacked by an unseen force and disappear under the water. A light activates in the main building and a silhouetted figure investigates the screams, but is too late to help.A determined but somewhat absent-minded insurance investigator named Maggie McKeown is dispatched to find the missing teenagers near Lost River Lake. She hires surly backwoods drunkard Paul Grogan to serve as her guide. They come upon the abandoned compound, which functioned as a fish hatchery before being militarized. They discover bizarre specimens in jars and indications of an occupant. Maggie locates the drainage switch for the outside pool and decides to empty it to search the bottom, but the moment she activates it a haggard and frantic man begins to panic and attacks her, attempting to stop the draining until he is subdued by Grogan. The two found a skeleton in the filtration trap of the empty pool, and learn it was filled with salt water. The man awakens and steals their jeep, but crashes it due to his disorientation, and is taken to Grogan's home where they spend the night. They take Grogan's raft down the river, where the man wakes up and tells them that the pool in the facility was filled with a school of piranhas, and that Maggie released them. They are skeptical until they hear a dog barking and they come across the corpse of Grogan's friend Jack, who has bled to death from an attack on a fishing dock.The man reveals himself to be Doctor Robert Hoak, lead scientist of a defunct Vietnam War project, Operation: Razorteeth, tasked with engineering a ravenous and prodigious strain of piranha that could endure the cold water of the North Vietnamese rivers and inhibit Viet Cong movement. The project was shut down when the war ended, but some of the mutant specimens survived, and Hoak tended to them to salvage his work. Grogan realizes that if the local dam is opened, the school will have access to the Lost River water park, and the nearby summer camp where his daughter is in attendance. They encounter a capsized canoe with a boy whose father has been killed by the fish. Hoak rescues the boy but suffers mortal injuries when the school attacks him; he dies before he can reveal how to kill them. Blood from Hoak's corpse causes the piranha to tear away the raft's lashings, and they barely reach shore. Grogan stops the dam attendant from opening the spillway and calls the military.A military team led by Colonel Waxman and former Razorteeth scientist Dr. Mengers feed poison into the upstream section, ignoring the protests that the fish survived the first attempt. When Grogan discovers that a tributary bypasses the dam, Waxman and Mengers quarantine them to prevent the agitated pair from alerting the media. After they escape, Waxman alerts law enforcement to capture them. The school attacks the summer camp during a swimming marathon, injuring and killing many children and a supervisor. Grogan's daughter escapes due to her fear of water, and aids her camp mates in escaping.The school continues downriver. Waxman and Mengers arrive at the water park to intercept Grogan and Maggie, but the piranha attack the resort and kill many vacationers and Waxman. Grogan and Maggie commandeer a speedboat and rush to the shuttered smelting plant at the narrowest point of the river. Remembering the empty facility pond, Grogan realizes the fish can survive in salt water; if the school passes the delta, they will reach the ocean and spread over the world. He intends to open the smelting refuse tanks, hoping the industrial waste will kill the fish. They arrive at the plant ahead of the fish, but the elevated water level has submerged the control office, and Grogan must go underwater; he ties a rope around his waist and instructs Maggie to count to 100 before pulling him out. Grogan struggles to move the rusted valve wheel when the school arrives and attacks him. The assault hyperadrenalizes him, and he manages to open the valves just as Maggie pulls him to safety. Maggie takes Grogan back to the water park, where a massive MEDEVAC is tending to the victims; his injuries are severe and he is seen in a catatonic state.Mengers gives an on-site television interview, providing a sanitized version of events and downplaying the existence of piranha. Her voice is heard carrying out over a radio on the shore of a West Coast beach. As she says "there's nothing left to fear", the piranha's characteristic trilling sound drowns out the waves on a beach.
Question: What Grogan struggles to move?, Answer: Rusted valve wheel

Two young lovers play out their complex, erotic, love/hate relationship against avolatile backdrop of political unrest.Beautiful country girl Yu Hong (Hao Lei) leaves her village, family and lover to studyat Beijing University, where she discovers a world of sexual freedom. When she fallsin love with fellow student Zhou Wei (Guo Xiaodong), their relationship, driven bypassions neither one can understand nor control, becomes one of dangerous games -betrayals, recriminations, provocations - as all around them, students begin todemonstrate, demanding freedom and democracy.As the protests collapse, Yu and Zhou lose each other amidst the social chaos andpanicked crowds. Zhou is sent to a summer military camp, and moves to Berlin uponhis release, fleeing his country and memories of Yu. In Germany, social unrest ismounting too; as the Berlin wall crashes down, Zhou, weary and still haunted by Yu,returns to China and finds her living in a small town. With their uncertain futurestretched out before them, they are two changed souls in a changed world. Will theysurvive together or alone?
Question: Who does Yu Hong fall in love with?, Answer: Zhou Wei

Twelve-year-old Dre Parker and his mother Sherry Parker move from Detroit to Beijing after Sherry gets a job transfer at her car factory. After a day in a Chinese park, Dre develops a crush on a young violinist, Meiying, who reciprocates his attention, but Cheng, a rebellious kung fu prodigy whose family is close to Meiying's, attempts to keep the two young ones apart by violently attacking Dre, and later bullies him at school, as Dre is too weak to stand up for himself. During an attack one day, the maintenance man, Mr. Han, comes to Dre's aid, revealing himself as an ancient kung fu master.After Han mends Dre's injuries using fire cupping, Dre asks if Mr. Han could teach him kung fu to get revenge on his attackers. Han refuses, but meets Cheng's teacher, Master Li, to make peace. Li, who teaches his students to show no mercy to their enemies, challenges Dre to a fight with Cheng. Seeing a poster for an open martial arts tournament, Han instead proposes that Dre compete against Li's students there. He also requests that the stronger students that Li teaches leave Dre alone to train in time for the tournament, in hopes Dre will no longer be bullied. Li accepts the offer, but tells Han that if Dre does not show up, there will trouble for both Han and Dre.Han promises to teach Dre "real" kung fu and begins to train Dre by emphasizing movements that apply to life in general, and that serenity and maturity, not punches and power, are the true keys to mastering the martial art. He teaches this by having Dre go through various actions with his jacket, which teaches Dre muscle memory moves. Han then takes Dre to a divine temple in the Wudang Mountains where he trained with his father hundreds of years ago, and Dre witnesses a woman making a king cobra reflect her movements, and Dre and drinks the water from a secret, ancient Chinese well for good luck.As Dre's relationship with Meiying continues, he persuades her to cut school for a day of fun, but when she is nearly late for her violin audition which was brought forward a day without their knowledge, her parents deem him a bad influence and forbid her from spending more time with him.During the course of their training, Han gives Dre a day off. Dre goes to Han that night and finds Han, apparently drunk, smashing a car he was working on. Han tells Dre that he crashed the same car years ago, and that his wife and ten-year-old son were with him and died in the car crash. Han fixes the car every year - and then smashes it to help him remember the day they died. Dre works much harder in his training in order to help Han get over the incident. Han assists Dre in reading a note of apology to Meiying's father in Chinese; impressed and forgiving, he accepts and promises that Meiying and her family will attend the tournament to support Dre.At the tournament, Dre is frightened at first, but soon begins beating his opponents and advances to the semifinals. So does Cheng, who finishes off his opponents violently. Dre comes up against Liang, one of Li's more sympathetic students and the least vicious of Dre's tormenters. Under Li's goading, Liang severely hurts Dre's leg. Liang is disqualified as a result, while Dre is taken to the infirmary.Despite Han's insistence that he has already earned respect for his performance, Dre convinces him to mend his leg by using the ancient Chinese fire cupping technique in order to continue fighting. Dre returns to the arena to face Cheng in the final battle. After Dre takes the lead, Cheng is told by Li to injure Dre's leg again. Dre struggles back up, standing on just one leg, and attempts the reflection technique on Cheng. Cheng begins reflecting Dre's movements and it goads him into charging Dre - but Dre flips in the air and catches Cheng with a kick to his head. He wins the tournament along with the respect of Cheng and his classmates. Cheng, instead of the presenter, awards Dre the trophy, and the Fighting Dragon students bow to Mr. Han in respect, accepting him as their new master.
Question: Where does Dre drink the water from?, Answer: a secret, ancient Chinese well