The problem: Answer a question about this article:
Devotions to artistic depictions of Mary vary among Christian traditions. There is a long tradition of Roman Catholic Marian art and no image permeates Catholic art as does the image of Madonna and Child. The icon of the Virgin Theotokos with Christ is without doubt the most venerated icon in the Orthodox Church. Both Roman Catholic and Orthodox Christians venerate images and icons of Mary, given that the Second Council of Nicaea in 787 permitted their veneration with the understanding that those who venerate the image are venerating the reality of the person it represents, and the 842 Synod of Constantinople confirming the same. According to Orthodox piety and traditional practice, however, believers ought to pray before and venerate only flat, two-dimensional icons, and not three-dimensional statues.
In which year did the Synod of Constantinople confirm the veneration of images of Mary?
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The answer: 842

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If the highest echelons of the governments also take advantage from corruption or embezzlement from the state's treasury, it is sometimes referred with the neologism kleptocracy. Members of the government can take advantage of the natural resources (e.g., diamonds and oil in a few prominent cases) or state-owned productive industries. A number of corrupt governments have enriched themselves via foreign aid, which is often spent on showy buildings and armaments.
What examples of natural resources do some corrupt officials in government take?
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The answer: diamonds and oil

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London is a leading global city, with strengths in the arts, commerce, education, entertainment, fashion, finance, healthcare, media, professional services, research and development, tourism, and transport all contributing to its prominence. It is one of the world's leading financial centres and has the fifth-or sixth-largest metropolitan area GDP in the world depending on measurement.[note 3] London is a world cultural capital. It is the world's most-visited city as measured by international arrivals and has the world's largest city airport system measured by passenger traffic. London is one of the world's leading investment destinations, hosting more international retailers and ultra high-net-worth individuals than any other city. London's 43 universities form the largest concentration of higher education institutes in Europe, and a 2014 report placed it first in the world university rankings. According to the report London also ranks first in the world in software, multimedia development and design, and shares first position in technology readiness. In 2012, London became the first city to host the modern Summer Olympic Games three times.
How many times has London hosted the Summer Olympic Games?
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The answer: three

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Article 10 of the Berne Convention mandates that national laws provide for limitations to copyright, so that copyright protection does not extend to certain kinds of uses that fall under what the treaty calls "fair practice," including but not limited to minimal quotations used in journalism and education. The laws implementing these limitations and exceptions for uses that would otherwise be infringing broadly fall into the categories of either fair use or fair dealing. In common law systems, these fair practice statutes typically enshrine principles underlying many earlier judicial precedents, and are considered essential to freedom of speech.
What does Article 10 of the Berne Convention call certain uses that limit copyright?
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The answer:
fair practice