[Q]: Given the below context:  Jackson had 13 number-one singles in the US in his solo career—more than any other male artist in the Hot 100 era—and estimated sales of over 350 million records worldwide making him one of the best-selling artists in music history.  In 1989, Jackson's annual earnings from album sales, endorsements, and concerts were estimated at $125 million. Forbes placed Jackson's annual income at $35 million in 1996 and $20 million in 1997. In the year after his death, more than 8.2 million of Jackson's albums sold in the US, and 35 million albums worldwide, more than any other artist in 2009. In 2014, Jackson became the first artist to have a top ten single in the Billboard Hot 100 in five different decades. He became the first artist to sell one million music downloads in a week, with 2.6 million song downloads. Thriller, Number Ones and The Essential Michael Jackson became the first catalog albums to outsell any new album. Jackson also became the first artist to have four of the top 20 best-selling albums in a single year in the US.Forbes reported in August 2018 that Jackson's total career pretax earnings in life and death were $4.2 billion. Sales of his recordings through Sony's music unit earned him an estimated $300 million in royalties. He may have earned another $400 million from concerts, music publishing (including his share of the Beatles catalog), endorsements, merchandising and music videos.Estimates of Jackson's net worth during his life range from negative $285 million to positive $350 million for 2002, 2003 and 2007. In 2013, the executors of Jackson's estate filed a petition in the United States Tax Court as a result of a dispute with the Internal Revenue Service (IRS) over US federal estate taxes. The executors claim that it was worth about $7 million, the IRS that it was worth over $1.1 billion. In February 2014, the IRS reported that Jackson's estate owed $702 million; $505 million in taxes, and $197 million in penalties. A trial was held from February 6 to 24, 2017, and a decision is expected in...  Guess a valid title for it!
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[A]: Michael Jackson


[Q]: Given the below context:  John Doubleday (about 1798 – 25 January 1856) was a British craftsperson, restorer, and dealer in antiquities who was employed by the British Museum for the last 20 years of his life. He undertook several duties for the museum, not least as a witness in criminal trials, but was primarily their specialist restorer, perhaps the first person to hold the position. He is best known for his 1845 restoration of the severely-damaged Roman Portland Vase, an accomplishment that places him at the forefront of his profession at the time. While at the British Museum, Doubleday also dealt in copies of coins, medals, and ancient seals. His casts in coloured sulphur and in white metal of works in both national and private collections, allowed smaller collections to hold copies at a fraction of the price that the originals would command. Thousands of his copies entered the collections of institutions and individuals. Yet the accuracy he achieved led to confusion with the originals; after his death he was labelled a forger, but with the caveat that "[w]hether he did copies with the intention of deceiving collectors or not is open to doubt".Little is known about Doubleday's upbringing or personal life. Several sources describe him as an American, including the 1851 United Kingdom census, which records him as a New York-born British subject. An obituary noted that he worked at a printer's shop for more than 20 years during his youth, which gave him the experience of casting type that he would employ in his later career as a copyist. Doubleday's early life, family, and education are otherwise unknown. He died in 1856, leaving a wife and five daughters, all English; the eldest child was born around 1833.  Guess a valid title for it!
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[A]: John Doubleday (restorer)


[Q]: Given the below context:  This was followed up by a group of scientists at the Collège de France in Paris: Frédéric Joliot-Curie, Hans von Halban, Lew Kowarski, and Francis Perrin. In February 1939, the Paris Group showed that when fission occurs in uranium, two or three extra neutrons are given off. This important observation suggested that a self-sustaining nuclear chain reaction might be possible. The term "atomic bomb" was already familiar to the British public through the writings of H. G. Wells, in his 1913 novel The World Set Free. It was immediately apparent to many scientists that, in theory at least, an extremely powerful explosive could be created, although most still considered an atomic bomb was an impossibility. Perrin defined a critical mass of uranium to be the smallest amount that could sustain a chain reaction. The neutrons used to cause fission in uranium are considered slow neutrons, but when neutrons are released during a fission reaction they are released as fast neutrons which have much more speed and energy. Thus, in order to create a sustained chain reaction, there existed a need for a neutron moderator to contain and slow the fast neutrons until they reached a usable energy level. The College de France found that both water and graphite could be used as acceptable moderators.Early in 1940, the Paris Group decided on theoretical grounds that heavy water would be an ideal moderator for how they intended to use it. They asked the French Minister of Armaments to obtain as much heavy water as possible from the only source, the large Norsk Hydro hydroelectric station at Vemork in Norway. The French then discovered that Germany had already offered to purchase the entire stock of Norwegian heavy water, indicating that Germany might also be researching an atomic bomb. The French told the Norwegian government of the possible military significance of heavy water. Norway gave the entire stock of 187 litres (41 imp gal; 49 US gal) to a Deuxième Bureau agent, who secretly brought it to France just before Germany invaded...  Guess a valid title for it!
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[A]: Tube Alloys


[Q]: Given the below context:  On 1 January 1948 Ferrier left for a four-week tour of North America, the first of three transatlantic trips she would make during the next three years. In New York she sang two performances of Das Lied von der Erde, with Bruno Walter and the New York Philharmonic. Alma Mahler, the composer's widow, was present at the first of these, on 15 January. In a letter written the following day, Ferrier told her sister: "Some of the critics are enthusiastic, others unimpressed". After the second performance, which was broadcast from coast to coast, Ferrier gave recitals in Ottawa and Chicago before returning to New York and embarking for home on 4 February.During 1948, amid many engagements, Ferrier performed Brahms's Alto Rhapsody at the Proms in August, and sang in Bach's Mass in B minor at that year's Edinburgh Festival. On 13 October she joined Barbirolli and the Hallé Orchestra in a broadcast performance of Mahler's song cycle Kindertotenlieder. She returned to the Netherlands in January 1949 for a series of recitals, then left Southampton on 18 February to begin her second American tour. This opened in New York with a concert performance of Orfeo ed Euridice that won uniform critical praise from the New York critics. On the tour which followed, her accompanist was Arpád Sándor (1896–1972), who was suffering from a depressive illness that badly affected his playing. Unaware of his problem, in letters home Ferrier berated "this abominable accompanist" who deserved "a kick in the pants". When she found out that he had been ill for months, she turned her fury on the tour's promoters: "What a blinking nerve to palm him on to me". Eventually, when Sándor was too ill to appear, Ferrier was able to recruit a Canadian pianist, John Newmark, with whom she formed a warm and lasting working relationship.  Guess a valid title for it!
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[A]:
Kathleen Ferrier