Problem: Melbourne:

Three daily newspapers serve Melbourne: the Herald Sun (tabloid), The Age (formerly broadsheet, now compact) and The Australian (national broadsheet). Six free-to-air television stations service Greater Melbourne and Geelong: ABC Victoria, (ABV), SBS Victoria (SBS), Seven Melbourne (HSV), Nine Melbourne (GTV), Ten Melbourne (ATV), C31 Melbourne (MGV) community television. Each station (excluding C31) broadcasts a primary channel and several multichannels. C31 is only broadcast from the transmitters at Mount Dandenong and South Yarra. Hybrid digital/print media companies such as Broadsheet and ThreeThousand are based in and primarily serve Melbourne.

What type of companies are Broadsheet and ThreeThousand?
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A: Hybrid digital/print media

Problem: The Mass of Paul VI was also in Latin but approval was given for the use of vernacular languages. There had been other instructions issued by the Pope in 1964, 1967, 1968, 1969 and 1970 which centered on the reform of all liturgies of the Roman Church. These major reforms were not welcomed by all and in all countries. The sudden apparent "outlawing" of the 400-year-old Mass, the last typical edition of which being promulgated only a few years earlier in 1962 by Paul's predecessor, Pope John XXIII, was not always explained well. Further experimentation with the new Mass by liturgists, such as the usage of pop/folk music (as opposed to the Gregorian Chant advocated by Pope Pius X), along with concurrent changes in the order of sanctuaries, was viewed by some as vandalism. In 2007, Pope Benedict XVI clarified that the 1962 Mass of John XXIII and the 1970 Mass of Paul VI are two forms of the same Roman Rite, the first, which had never been "juridically abrogated", now being an "extraordinary form of the Roman Rite", while the other "obviously is and continues to be the normal Form the Forma ordinaria of the Eucharistic Liturgy".
In what year were the various versions of the Catholic mass finally synthesized?
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Answer: 2007

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In September 1982, Prime minister Margaret Thatcher travelled to Beijing to negotiate with the Chinese government on the future of Britain's last major and most populous overseas territory, Hong Kong. Under the terms of the 1842 Treaty of Nanking, Hong Kong Island itself had been ceded to Britain in perpetuity, but the vast majority of the colony was constituted by the New Territories, which had been acquired under a 99-year lease in 1898, due to expire in 1997. Thatcher, seeing parallels with the Falkland Islands, initially wished to hold Hong Kong and proposed British administration with Chinese sovereignty, though this was rejected by China. A deal was reached in 1984under the terms of the Sino-British Joint Declaration, Hong Kong would become a special administrative region of the People's Republic of China, maintaining its way of life for at least 50 years. The handover ceremony in 1997 marked for many, including Charles, Prince of Wales, who was in attendance, "the end of Empire".
When was the Sino-British Joint Declaration?
A: 1984

Context and question: The Gregorian calendar is a solar calendar. A regular Gregorian year consists of 365 days, but as in the Julian calendar, in a leap year, a leap day is added to February. In the Julian calendar a leap year occurs every 4 years, but the Gregorian calendar omits 3 leap days every 400 years. In the Julian calendar, this leap day was inserted by doubling 24 February, and the Gregorian reform did not change the date of the leap day. In the modern period, it has become customary to number the days from the beginning of the month, and February 29th is often considered as the leap day. Some churches, notably the Roman Catholic Church, delay February festivals after the 23rd by one day in leap years.
What calendar is a lunar calendar?
Answer: unanswerable

Question: In 1960, non-Hispanic whites represented 80% of Miami-Dade county's population. In 1970, the Census Bureau reported Miami's population as 45.3% Hispanic, 32.9% non-Hispanic White, and 22.7% Black. Miami's explosive population growth has been driven by internal migration from other parts of the country, primarily up until the 1980s, as well as by immigration, primarily from the 1960s to the 1990s. Today, immigration to Miami has slowed significantly and Miami's growth today is attributed greatly to its fast urbanization and high-rise construction, which has increased its inner city neighborhood population densities, such as in Downtown, Brickell, and Edgewater, where one area in Downtown alone saw a 2,069% increase in population in the 2010 Census. Miami is regarded as more of a multicultural mosaic, than it is a melting pot, with residents still maintaining much of, or some of their cultural traits. The overall culture of Miami is heavily influenced by its large population of Hispanics and blacks mainly from the Caribbean islands.
Is there an answer to this question: What percentage of the Miami population in 1907 was black?

Answer: unanswerable

Problem: Everton F.C.:

The club have entered the UK pop charts on four occasions under different titles during the 1980s and 1990s when many clubs released a song to mark their reaching the FA Cup Final. "The Boys in Blue", released in 1984, peaked at number 82. The following year the club scored their biggest hit when "Here We Go" peaked at 14. In 1986 the club released "Everybody's Cheering The Blues" which reached number 83. "All Together Now", a reworking of a song by Merseyside band The Farm, was released for the 1995 FA Cup Final and reached number 27. When the club next reached the 2009 FA Cup Final, the tradition had passed into history and no song was released.

In what year did The Farm perform "All Together Now"?
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A:
unanswerable