[Q]: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: who throws Mr. Hall down the stairs? Movie plot title: The Invisible Man Movie plot: The 1933 version of the work of H.G. Wells opens with title and credits. A man trudges through the snow to the small village of Iping. His destination is the Lion's Head Pub and Inn. The place is a buzz of activity: drinking and laughing, and a game of darts. The stranger, Dr. Jack Griffin (Claude Rains) walks in covered from head to toe, head bandaged, and wearing a false nose. All sound in the Pub ceases. The stranger approaches the proprietor, Herbert Hall (Forrester Harvey) and requests, "I want a room and a fire." Hall calls to his wife, Jenny (Una OConnor). Jenny explains they have no rooms ready, as summer is their normal season, but one can be prepared. Jenny calls to Minnie (Merle Tottenham). Jenny leads Dr. Griffin to his room, sending Minnie on ahead. Minnie lights a lamp while Jenny builds a fire and explains, "It's the coldest winter we've had down here for years." Griffin asks about his luggage, but Jenny explains she'll arrange for it in the morning. His final request before Jenny departs is for some food. Griffin closes the drapes in his room.The townsfolk are suspicious of the stranger. One man speculates, "If you ask me, he's a criminal flying from justice." He advises Herbert to lockup his money. Jenny carries a tray up to his room and walks in without knocking. Griffin asks about a key and is told there is none. He emphatically states, "I want to be left alone and undisturbed." Jenny leaves and Griffin removes his coat. Jenny returns to the kitchen only to be told by Minnie that she forgot the mustard. Jenny makes a second trip to Griffin's room. Again she does not knock, just bursts in. Griffin is seated, and the lower half of his face is gone. Jenny is shocked by what she sees as Griffin masks his face with a napkin. Griffin angrily reminds the landlady, "I told you not to disturb me." Jenny cautiously approaches, mustard in hand, and asks Griffin if he's had a motor car accident. Griffin tells Jenny to take the overcoat to dry, but leave the hat. Jenny leaves Griffin's room. She runs...
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[A]: the stranger

input: Please answer the following: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: What is Sergeant Gunn's M3 Lee tank lovingly referred to as? Movie plot title: Sahara Movie plot: Orphaned Leela (Meena Kumari) lives with her cruel aunt, Rangilibai (Leela Mishra); cousin, Kaushalya (Kammo); and uncle Vikram Singh (Badri Prasad). When Rangilibai arranges Kaushalya's marriage to Chhote Thakur (M. Rajan), the son of a wealthy landlord, Leela agrees to go with her as a maid as part of her dowry. But things change when the landlord rejects Kaushalya and decides to marry Leela. After marriage, Leela is accused of having a lover and is thrown out of home by her husband, who later understands his mistake as he was misled by his sister. Leela goes to Rangilibai's house, but she firmly refuses to accept her. Alone and desperate, Leela meets a distant relative named Gaman Singh (Kanhaiyalal). He takes her in to live with him and his wife, Swarupbai (Kuldip Kaur). When Leela refuses Swarupbai's demand to beg for alms, the latter blinds her with special eye-drops. Having lost her vision, a blinded Leela is led daily through the streets and is forced to sit near the steps of a temple singing and begging for alms. Soon Leela develops a loving mother-son relationship with another begger of Swarupbai, a boy named Panna (Daisy Irani). This relationship carries the narrative forward.
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output: No answer

Problem: Please answer the following question about this movie plot. If it's un-answerable, please output "No answer". Question: What is Tibbs occupation? Movie plot title: In the Heat of the Night Movie plot: Phillip Colbert, a wealthy industrialist from Chicago is constructing a factory in Sparta, Mississippi. One night, when driving back into town (after a meeting in the plantation home of one of Sparta's leading citizens, a Mr. Arthur Endicott), to the hotel where he and his wife are staying during the plant's construction; he's murdered. His body is found on the pavement at the front of an alley's entrance onto, Sparta's Main Street. Sparta Policeman Sam Wood discovers the body, during his motor patrol of Sparta, on the second-half of the first shift (11:00 p.m. 7:00 a.m.), about 3:30 a.m. White police Chief Bill Gillespie (Rod Steiger) arrives on the scene where the body has been discovered and begins by taking direct charge of the investigation. A local undertaker and free-lance photographer, have been summoned to the scene to assist the police; to take photographs, and do their best to support the beginning of the investigation. The undertaker tells Gillespie (crucially incorrectly), that it is his immediate guesstimate, that the death has occurred no more than a couple of hours earlier, than the time of the body's discovery by Wood, between say, 12:30 and 01:30 a.m. Gillespie is also told by Wood that his patrol; overall has been quiet, without incident, and with no one seen ("I mean not even a cat", is his quote). But Gillespie, speculating that the crime may have been committed by a transient (and having been wrongly advised of the probable time of death; as being no more than a couple of hours earlier), orders Wood to go back on his patrol and verify that the pool hall is closed (its hours had it open until 12:30 a.m.); the streets and alleyways are clear; and that the train and bus depots, are cleared as well. Officer Wood in rechecking the train depot (where the ticket, freight, and baggage offices are all closed, and the station is unmanned); finds (in the still open waiting room), an African-American northerner Virgil Tibbs (Sidney Poitier), sitting quietly with his luggage, and in a business suit...

A:
an African-American northerner