The problem: Answer a question about this article:
In November 2008, 720p HD support was added. At the time of the 720p launch, the YouTube player was changed from a 4:3 aspect ratio to a widescreen 16:9. With this new feature, YouTube began a switchover to H.264/MPEG-4 AVC as its default video compression format. In November 2009, 1080p HD support was added. In July 2010, YouTube announced that it had launched a range of videos in 4K format, which allows a resolution of up to 40963072 pixels. In June 2015, support for 8K resolution was added, with the videos playing at 76804320 pixels.
What is the name of the format that has dimensions of 40963072 pixels?
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The answer: 4K

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The "formal" interpretation is more widespread than the "substantive" interpretation. Formalists hold that the law must be prospective, well-known, and have characteristics of generality, equality, and certainty. Other than that, the formal view contains no requirements as to the content of the law. This formal approach allows laws that protect democracy and individual rights, but recognizes the existence of "rule of law" in countries that do not necessarily have such laws protecting democracy or individual rights.
According to the formalist approach, how much notoriety must a law have?
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The answer: well-known

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During the 1981 Trooping the Colour ceremony and only six weeks before the wedding of Charles, Prince of Wales, and Lady Diana Spencer, six shots were fired at the Queen from close range as she rode down The Mall on her horse, Burmese. Police later discovered that the shots were blanks. The 17-year-old assailant, Marcus Sarjeant, was sentenced to five years in prison and released after three. The Queen's composure and skill in controlling her mount were widely praised. From April to September 1982, the Queen remained anxious but proud of her son, Prince Andrew, who was serving with British forces during the Falklands War. On 9 July, the Queen awoke in her bedroom at Buckingham Palace to find an intruder, Michael Fagan, in the room with her. Remaining calm and through two calls to the Palace police switchboard, she spoke to Fagan while he sat at the foot of her bed until assistance arrived seven minutes later. Though she hosted US President Ronald Reagan at Windsor Castle in 1982 and visited his Californian ranch in 1983, she was angered when his administration ordered the invasion of Grenada, one of her Caribbean realms, without informing her.
Who was the assailant who shot at Queen Elizabeth?
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The answer: Marcus Sarjeant

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Nineteenth-century fictional depictions of John were heavily influenced by Sir Walter Scott's historical romance, Ivanhoe, which presented "an almost totally unfavourable picture" of the king; the work drew on Victorian histories of the period and on Shakespeare's play. Scott's work influenced the late 19th-century children's writer Howard Pyle's book The Merry Adventures of Robin Hood, which in turn established John as the principal villain within the traditional Robin Hood narrative. During the 20th century, John was normally depicted in fictional books and films alongside Robin Hood. Sam De Grasse's role as John in the black-and-white 1922 film version shows John committing numerous atrocities and acts of torture. Claude Rains played John in the 1938 colour version alongside Errol Flynn, starting a trend for films to depict John as an "effeminate ... arrogant and cowardly stay-at-home". The character of John acts either to highlight the virtues of King Richard, or contrasts with the Sheriff of Nottingham, who is usually the "swashbuckling villain" opposing Robin. An extreme version of this trend can be seen in the Disney cartoon version, for example, which depicts John, voiced by Peter Ustinov, as a "cowardly, thumbsucking lion". Popular works that depict John beyond the Robin Hood legends, such as James Goldman's play and later film, The Lion in Winter, set in 1183, commonly present him as an "effete weakling", in this instance contrasted with the more masculine Henry II, or as a tyrant, as in A. A. Milne's poem for children, "King John's Christmas".
Who played John in 1938?
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The answer:
Claude Rains