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. 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. Create questions that result in factoid answers. A simple rule of thumb to decide whether a question is 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.

[Q]: This article needs an improved plot summary. (November 2015)Garbage Dreams follows three teenage boys born into the trash trade and growing up in the world's largest garbage village, on the outskirts of Cairo, Egypt. It is the home to 60,000 Zaballeen, also spelled as Zabbaleen, Arabic for "garbage people." Far ahead of any modern "Green" initiatives, the Zaballeen survive by recycling 80 percent of the garbage they collect. When their community is suddenly faced with the globalization of its trade, each of the teenage boys is forced to make choices that will impact his future and the survival of his community.[1]
[A]: How did the Zaballeen earned their living?

[Q]: Stevie (Robert Carlyle), a young Glaswegian just out of Barlinnie prison, comes down to London and gets a job on a building site -- a melting pot of itinerant labourers from all over the country -- where he has to contend with Mick the bossy ganger trying but usually failing to control his workers; three hilarious scousers, Shem, Mo and Larry (Ricky Tomlinson); and the other lads as they duck and dive through the rules and regulations of the building trade. In addition, Stevie has other problems to contend with: the wages are low, the site teems with rats, he has nowhere to sleep, and life in London isn't easy.One day on his way to work, Stevie finds a handbag in a skip. He returns it to its owner, Susan, a no-talent singer plagued by depression and neediness. As Stevie and Susan learn to live with the ups and downs of life on the edge, Riff-Raff builds a portrait, often funny, of life as it is lived in the margins.Ken Loach's camera follows the workers unobtrusively as they relax in the squats and pubs, revealing, in their gallows humour, the fatalism of those who feel they've been forgotten by the society they inhabit. An absolute classic, bittersweet comedy/drama from director Ken Loach whose political content is still as relevant now as it was in the Thatcher era.The music for the film is scored by Stewart Copeland of the Police.
[A]: What does Stevie find in a skip?

[Q]: Johann (Andreas Lust) is a convicted felon and marathon runner who has been paroled from prison for attempted armed robbery. Upon his release he immediately continues to commit bank robbery, armed with a shotgun and disguised with a mask. He then moves in with a young social worker and friend, Erika (Franziska Weisz), and the two soon begin a relationship. Johann goes on to win several marathons with record times, and is congratulated by his parole officer.However, after committing several more robberies, Erika begins to suspect Johann. After finding Johann's loot under his bed she asks him to leave, but not before telling him that change is possible. After weeks of Johann failing to contact his parole officer, the officer shows up after a marathon to talk with Johann. The officer expresses concern that Johann is not keeping in contact and cooperating with him. After pressing Johann to talk with him, Johann becomes enraged and bludgeons his parole officer to death with his trophy.After a final meeting with Erika, Johann is apprehended by the police in the hotel room where he had kept his money, having been turned in by a heartbroken Erika. After being handed a confession to sign, Johann breaks out of jail through a window and leads the police on a cross country manhunt on foot. He takes refuge in the house of an old man, and during the process of tying him up, the old man pulls a concealed pocket knife and stabs Johann deeply. Johann takes the old mans car and drives until he notices a helicopter following him, after which he switches cars with some motorists at a rest stop, and seemingly evades the police. As Johann continues to drive he begins to lose consciousness, and realizes the seriousness of his wound. He pulls over, dying, and calls Erika, asking her to stay on the phone. Finally his breath slows, stops, and he dies.
[A]:
who killed Johann?