Problem: Generate a question that has the following answer: Vietminh officer for the following movie plot: A French Army unit is on patrol in pre-Vietnam IndoChina in July 1954 during the First Indochina War. The captain of the patrol curses the land when they see nothing. Then, the unit is suddenly ambushed by hundreds of Vietminh soldiers who kill the officers and, although the unit kills many Vietminh, it is eventually overrun. One Vietminh officer, Nguyen Huu An (Duong Don), hypothesizing that if they take no prisoners the French will eventually stop sending troops, orders the execution of all surviving French soldiers.Eleven years later, Lieutenant Colonel Hal Moore (Mel Gibson), a dedicated U.S. soldier, is deeply committed to training his troops, who are preparing to be sent to Vietnam. The night before their departure, the unit's officers hold a party to celebrate. Moore learns from a superior officer that his unit will be known as the 1st Battalion / 7th cavalry regiment. He is disquieted because the 7th Cavalry regiment was the unit commanded by General George Custer in the 19th Century when he and his men were slaughtered at the Battle of the Little Bighorn in 1876. Moore is also dismayed because President Lyndon B. Johnson has decreed that the war would be fought "on the cheap," without declaring it a national emergency. As a result, Moore believes he will be deprived of his oldest, best-trained soldiers (a formal declaration of war would have meant mobilization and extension of the terms of enlistment for volunteer soldiers) - about 25% of his battalion - just prior to shipping out for Vietnam. Before leaving for Vietnam, Moore delivers a touching speech to his unit:"Look around you, in the 7th Cavalry,we got a Captain from the Ukraine, another from Puerto Rico, we got Japanese, Chinese, Blacks, Hispanics, Cherokee Indian, Jews and Gentiles, all American. Now here in the States some men in this unit may experience discrimination because of race or creed, but for you and me now, all that is gone. We're moving into the valley of the shadow of death, where you will watch the back of the man next to you,...

A: What is Nguyen Huu An's position in the military?

Problem: Generate a question that has the following answer: precisely at noon for the following movie plot: An extraterrestrial flying saucer is tracked streaking about the Earth until it gently lands on the President's Park Ellipse in Washington, D.C. Klaatu (Michael Rennie) emerges, announcing that he has come from outer space on a goodwill mission. Upon opening a small, suspicious-looking device, he is wounded by a nervous soldier and the device is destroyed. In response, Gort, a large humanoid robot emerges from the ship and disintegrates all weapons present with a ray emanating from his head, without harming the soldiers. Klaatu orders him to stop and explains that the ruined object was a viewing device, a gift for the President.Klaatu is taken to an army hospital, where he is found to be physically human-like, but stuns the doctors with the quickness of his healing. Meanwhile the military attempts to enter Klaatu's ship, but finds it impregnable. Gort stands by, mute and unmoving.Klaatu reveals to the President's secretary, Harley (Frank Conroy), that he bears a message so momentous and urgent that it can and must be revealed to all the world's leaders simultaneously. However Harley tells him that it would be impossible to get the squabbling world leaders to agree to meet. Klaatu wants to get to know the ordinary people. Harley forbids it and leaves Klaatu locked up under guard.Klaatu escapes and lodges at a boarding house, assuming the alias "Mr. Carpenter". Among the residents are Helen Benson (Patricia Neal), a World War II widow, and her son Bobby (Billy Gray). At breakfast the next morning, during alarming radio reports, Klaatu takes in the unknowing fellow boarders' suspicions and speculations about the purpose of the alien's visit.While Helen and her boyfriend Tom Stephens (Hugh Marlowe) go on a day trip, Klaatu babysits Bobby. The boy takes Klaatu on a tour of the city, including a visit to his father's grave in Arlington National Cemetery, where Klaatu is dismayed to learn that most of those buried there were killed in wars. The two visit the heavily guarded spaceship and the Lincoln Memorial....

A: When does the service elevator abruptly stop?

Problem: Generate a question that has the following answer: Grace Collier (Jennifer Salt) for the following movie plot: Danielle Breton (Margot Kidder) is a model and would-be-actress hired to pretend that she is a blind woman so that an inssurance seller Philip Woode (Lisle Wilson) would have to decide if he is going to look her undressing or not as part of The Peeping Toms, a hidden camera programme. He doesn't look to her at the changing rooms of his gym, so both win a price in the programme. Philip wins a dinner-for-two at the African Room restaurant, and Danielle wins a cutlery set. After the programme, Danielle and Philip seem to hit it on, so Philip invites her to the dinner.At the restaurant, they are interrupted by Danielle's ex-husband Emil Breton (William "Bill" Finlay), but Philip makes him be overthrown from the restaurant. Later, Danielle and Philip go to the former's apartment in Staten Island. The ex-husband follows them, so that Philip has to leave the apartment, make believe that he's leaving for good and then coming back through the back door. When he comes back, Philip opens the door with Danielle's keys, and at the same time he gives the cutlery gift - which Danielle had left in his car - to her. Philip and Danielle make love in the couch of the living room.The next morning Danielle wakes up and he isn't feeling that well. He goes to the medicine box in the bathroom and checks that there are only three red pills left. She takes one immediately and leaves the other two in a corner of the washbasin. However, when Philip also wakes up and dresses himself he throws the other two pills down the sink. Philip overhears Danielle and her sister Dominique fighting and arguing about him. Danielle says she isn't feeling that well, and would please Philip go for more red pills to the chemist's? Philip complies and loses more time because he wants to buy a present for Danielle and her twin sister Dominique, who is supposedly visiting Danielle - although during the game show she said that she was dead.Philip returns to the apartment and unlocks the door with Danielle's key again. She takes the big knife from the cutlery...

A:
Who witnesses the murder ?