The problem: Answer a question about this article:
The historian Piers Brendon asserts that Burke laid the moral foundations for the British Empire, epitomised in the trial of Warren Hastings, that was ultimately to be its undoing: when Burke stated that "The British Empire must be governed on a plan of freedom, for it will be governed by no other", this was "...an ideological bacillus that would prove fatal. This was Edmund Burke's paternalistic doctrine that colonial government was a trust. It was to be so exercised for the benefit of subject people that they would eventually attain their birthrightfreedom". As a consequence of this opinion, Burke objected to the opium trade, which he called a "smuggling adventure" and condemned "the great Disgrace of the British character in India".
What did Burke think the British Empire should be governed based on?
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The answer: a plan of freedom

The problem: Answer a question about this article:
The Brazilian federal constitution does not have a supremacy clause with the same effects as the one on the U.S. constitution, a fact that is of interest to the discussion on the relation between treaties and state legislation.
What clause of the United States Constitution is relevant to the discussion of the relation between treaties and U.S. legislation?
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The answer: supremacy clause

The problem: Answer a question about this article:
In the 20th century, new types of glass such as laminated glass, reinforced glass and glass bricks have increased the use of glass as a building material and resulted in new applications of glass. Multi-storey buildings are frequently constructed with curtain walls made almost entirely of glass. Similarly, laminated glass has been widely applied to vehicles for windscreens. While glass containers have always been used for storage and are valued for their hygienic properties, glass has been utilized increasingly in industry. Optical glass for spectacles has been used since the late Middle Ages. The production of lenses has become increasingly proficient, aiding astronomers as well as having other application in medicine and science. Glass is also employed as the aperture cover in many solar energy systems.
What type of power systems use glass?
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The answer: solar

The problem: Answer a question about this article:
The highest pub in the United Kingdom is the Tan Hill Inn, Yorkshire, at 1,732 feet (528 m) above sea level. The remotest pub on the British mainland is The Old Forge in the village of Inverie, Lochaber, Scotland. There is no road access and it may only be reached by an 18-mile (29 km) walk over mountains, or a 7-mile (11 km) sea crossing. Likewise, The Berney Arms in Norfolk has no road access. It may be reached by foot or by boat, and by train as it is served by the nearby Berney Arms railway station, which likewise has no road access and serves no other settlement.
In what country of the United Kingdom is the Old Forge pub located?
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The answer:
Scotland