Problem: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: Who is the test subject ? Movie plot title: Blade Runner Movie plot: Note: Since there are several versions of Blade Runner, this summary excludes version-specific events. In Los Angeles in November 2019, ex-police officer Rick Deckard (Harrison Ford) is detained by officer Gaff (Edward James Olmos) and brought to his former supervisor, Bryant (M. Emmet Walsh). Deckard, whose job as a "Blade Runner" was to track down bioengineered beings known as replicants and "retire" (a euphemism for killing) them, is informed that four have come to Earth illegally. As Tyrell Corporation Nexus-6 models, they have only a four-year lifespan and may have come to Earth to try to extend their lives. Deckard watches a video of a Blade Runner named Holden administering the "Voight-Kampff" test designed to distinguish replicants from humans based on their emotional response to questions. The test subject, Leon (Brion James), shoots Holden after Holden asks about Leon's mother. Bryant wants Deckard to retire Leon and the other three replicants: Roy Batty (Rutger Hauer), Zhora (Joanna Cassidy), and Pris (Daryl Hannah). Deckard initially refuses, but after Bryant ambiguously threatens him, he reluctantly agrees. Deckard begins his investigation at the Tyrell Corporation to ensure that the test works on Nexus-6 models. While there, he discovers that Dr. Eldon Tyrell's (Joe Turkel) assistant Rachael (Sean Young) is an experimental replicant who believes herself to be human. Rachael has been given false memories to provide an "emotional cushion". As a result, a more extensive test is required to determine whether she is a replicant. Events are then set into motion that pit Deckard's search for the replicants against their search for Tyrell to force him to extend their lives. Roy and Leon investigate a replicant eye-manufacturing laboratory and learn of J.F. Sebastian (William Sanderson), a gifted genetic designer who works closely with Tyrell. Rachael visits Deckard at his apartment to prove her humanity by showing him a family photo, but after Deckard reveals that her memories are implants from Tyrell's...

A: Leon is the test subject .
Problem: Given the question: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: What does Harry find in his mailbox? Movie plot title: Magnum Force Movie plot: 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. (July 2016) (Learn how and when to remove this template message) Mobster Carmine Ricca (Richard Devon) drives away from court and an angry mob after being acquitted on a technicality. An SFPD motorcycle cop stops Ricca's limo for a minor traffic violation. Suddenly, the patrolman pulls his service revolver, shoots all four men in the car, and rides away. Inspector Harry Callahan (Clint Eastwood) and his partner Earlington "Early" Smith (Felton Perry) visit the crime scene, despite being on Stakeout duty. Callahan's superior, Lieutenant Neil Briggs (Hal Holbrook) dismisses them, seeing Callahan and his tactics as reckless and dangerous. Callahan in turn quips, "A man's got to know his limitations," mocking Briggs's pride in not ever drawing his gun in the line of duty. Callahan and Early then stumble upon a hijacking attempt at the airport; Callahan poses as a pilot to thwart the two would-be terrorists. Rookie cops Phil Sweet (Tim Matheson), John Davis (David Soul), Alan "Red" Astrachan (Kip Niven), and Mike Grimes (Robert Urich) encounter Callahan at an indoor firing range. Sweet, after demonstrating his speed and accuracy with Callahan's gun, reveals that he is an ex-Airborne Ranger and Special Forces veteran and that the others are as good or better shots than himself. The young officers' zeal and marksmanship impress Callahan. Later, a motorcycle cop slaughters a mobster's pool party using a satchel charge and a sub-machine gun. Shortly afterwards, a pimp (Albert Popwell) who murdered one of his prostitutes (Margaret Avery) is shot dead by another motorcycle officer. Callahan realizes that the pimp had let his killer approach him and offered a bribe. He deduces that a cop is likely responsible, and suspects his old friend Charlie McCoy (Mitchell Ryan), who has become despondent and suicidal after leaving his wife, Carol (Christine White). Another...
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The answer is:
A bomb
[Q]: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: What does the kidnapper say he wanted Alex for? Movie plot title: Without a Trace Movie plot: Susan Selky is a well-known English professor at Columbia University. She lives in a Brooklyn brownstone with her 10-year-old son Alex (Danny Corkill). One March morning, Susan sees Alex off to school, which is only two blocks away. Alex turns to wave to his mother, then disappears around the corner. Susan returns home after work, and becomes increasingly alarmed when Alex is late. She calls her friend and neighbor Jocelyn Norris, whose daughter is a classmate of Alex's, and learns Alex never went to school. She immediately calls the New York City Police Department, and officers descend on the townhouse, led by Lieutenant Al Menetti. Susan is questioned closely on all aspects of her life and her son's, and initially suspect her estranged husband, Graham, a professor at New York University, but he produces an alibi. Susan's case generates attention from the local media, and citizens help in the search by distributing posters. Susan is initially criticized for allowing her son to walk to school by himself. Susan takes a polygraph test that clears her as a suspect. Numerous leads are checked out, including several reports that Alex may have been seen in the back seat of a blue 1965 Chevy. A psychic is also called in, but each lead fizzles. The investigation drags on, and Graham is at odds with Menetti after budget cuts force Menetti to dismantle the command center in Susan's apartment and run the case from the precinct. Menetti's attention is soon diverted to other cases, but the Selky case is always a priority. At one point, Graham takes matters into his own hands after he receives a ransom call. Given a beating, he requires a hospital stay. A break in the case finally happens on the Fourth of July, when Susan's housecleaner, Philippe, is arrested as a suspect. A pair of Alex's bloody underpants was found in his apartment, where the gay Philippe was picked up with a 14-year-old male prostitute. Susan visits Philippe in jail, and he tells her that the bloody underpants came about when he used them to stop...
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[A]:
Care for his disabled sister.