Problem: Steven Spielberg:

Based on the strength of his work, Universal signed Spielberg to do four TV films. The first was a Richard Matheson adaptation called Duel. The film is about a psychotic Peterbilt 281 tanker truck driver who chases the terrified driver (Dennis Weaver) of a small Plymouth Valiant and tries to run him off the road. Special praise of this film by the influential British critic Dilys Powell was highly significant to Spielberg's career. Another TV film (Something Evil) was made and released to capitalize on the popularity of The Exorcist, then a major best-selling book which had not yet been released as a film. He fulfilled his contract by directing the TV film-length pilot of a show called Savage, starring Martin Landau. Spielberg's debut full-length feature film was The Sugarland Express, about a married couple who are chased by police as the couple tries to regain custody of their baby. Spielberg's cinematography for the police chase was praised by reviewers, and The Hollywood Reporter stated that "a major new director is on the horizon.":223 However, the film fared poorly at the box office and received a limited release.

What British critic helped boost Steven Spielberg's career?
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A: Dilys Powell

Problem: The Charaka Samhita, thought to have been written between 300 and 500 AD, mentions a metal which, when oxidized, produces pushpanjan, thought to be zinc oxide. Zinc mines at Zawar, near Udaipur in India, have been active since the Mauryan period. The smelting of metallic zinc here, however, appears to have begun around the 12th century AD. One estimate is that this location produced an estimated million tonnes of metallic zinc and zinc oxide from the 12th to 16th centuries. Another estimate gives a total production of 60,000 tonnes of metallic zinc over this period. The Rasaratna Samuccaya, written in approximately the 13th century AD, mentions two types of zinc-containing ores: one used for metal extraction and another used for medicinal purposes.
Zinc oxide is believed to be mentioned in what ancient text?
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Answer: The Charaka Samhita

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
There are as many as 22 public beaches (most beaches on St Barthelemy are known as "Anse de..." etc. ) of which 15 are considered suitable for swimming. They are categorized and divided into two groups, the leeward side (calm waters protected by the island itself) and windward side (some of which are protected by hills and reefs). The windward beaches are popular for windsurfing. The beach of St Jean is suitable for water sports and facilities have been created for that purpose. The long beach at Lorient has shade and is a quiet beach as compared to St. Jean.
What is the portion of the island called that is open to the storms and high sea winds?
A: windward

Context and question: Canada's constitution, being a 'mixed' or hybrid constitution (a constitution that is partly formally codified and partly uncodified) originally did not make any reference whatsoever to a prime minister, with her or his specific duties and method of appointment instead dictated by "convention". In the Constitution Act, 1982, passing reference to a "Prime Minister of Canada" is added, though only regarding the composition of conferences of federal and provincial first ministers.
What act was passed in the 18th century?
Answer: unanswerable

Question: On 25 May 2011 the Swiss government announced that it plans to end its use of nuclear energy in the next 2 or 3 decades. "The government has voted for a phaseout because we want to ensure a secure and autonomous supply of energy", Energy Minister Doris Leuthard said that day at a press conference in Bern. "Fukushima showed that the risk of nuclear power is too high, which in turn has also increased the costs of this energy form." The first reactor would reportedly be taken offline in 2019 and the last one in 2034. Parliament will discuss the plan in June 2011, and there could be a referendum as well.
Is there an answer to this question: In 2011, what time frame did the Swiss government give for ending its use of nuclear energy?

Answer: 2 or 3 decades

In 2001, a voluntary agreement called the Harkin-Engel Protocol, was accepted by the international cocoa and chocolate industry to eliminate the worst forms of child labour, as defined by ILO's Convention 182, in West Africa. This agreement created a foundation named International Cocoa Initiative in 2002. The foundation claims it has, as of 2011, active programs in 290 cocoa growing communities in Cote d'Ivoire and Ghana, reaching a total population of 689,000 people to help eliminate the worst forms of child labour in cocoa industry. Other organisations claim progress has been made, but the protocol's 2005 deadlines have not yet been met.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What type of agreement was the 2001 Harkin-Engel Protocol?
Ah, so..
voluntary