Problem: Treaty:

One significant part of treaty making is that signing a treaty implies recognition that the other side is a sovereign state and that the agreement being considered is enforceable under international law. Hence, nations can be very careful about terming an agreement to be a treaty. For example, within the United States, agreements between states are compacts and agreements between states and the federal government or between agencies of the government are memoranda of understanding.

Nations can be careful about terming an agreement a treaty because it has the effect of recognizing that the other side is a what?
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A: a sovereign state

Problem: Between the 8th and 18th centuries, the use of glazed ceramics was prevalent in Islamic art, usually assuming the form of elaborate pottery. Tin-opacified glazing was one of the earliest new technologies developed by the Islamic potters. The first Islamic opaque glazes can be found as blue-painted ware in Basra, dating to around the 8th century. Another contribution was the development of stone-paste ceramics, originating from 9th century Iraq. Other centers for innovative ceramic pottery in the Old world included Fustat (from 975 to 1075), Damascus (from 1100 to around 1600) and Tabriz (from 1470 to 1550).
Around when were the first opaque glazes developed?
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Answer: 8th century

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Founded in 1670 as Charles Town in honor of King Charles II of England, Charleston adopted its present name in 1783. It moved to its present location on Oyster Point in 1680 from a location on the west bank of the Ashley River known as Albemarle Point. By 1690, Charles Town was the fifth-largest city in North America, and it remained among the 10 largest cities in the United States through the 1840 census. With a 2010 census population of 120,083 (and a 2014 estimate of 130,113), current trends put Charleston as the fastest-growing municipality in South Carolina. The population of the Charleston metropolitan area, comprising Berkeley, Charleston, and Dorchester Counties, was counted by the 2014 estimate at 727,689 the third-largest in the state and the 78th-largest metropolitan statistical area in the United States.
What was Charleston's population in 2010?
A: 120,083

Context and question: It is classified as a Beta World City, ranking seventh in Latin America and 73rd in the world. Described as a "vibrant, eclectic place with a rich cultural life", and "a thriving tech center and entrepreneurial culture", Montevideo ranks 8th in Latin America on the 2013 MasterCard Global Destination Cities Index. By 2014, is also regarded as the fifth most gay-friendly major city in the world, first in Latin America. It is the hub of commerce and higher education in Uruguay as well as its chief port. The city is also the financial and cultural hub of a larger metropolitan area, with a population of around 2 million.
Montevideo is the hub of commerce and higher education in what area?
Answer: Uruguay

Question: The main mountain range in the state is the Sierra Madre Occidental reaching a maximum altitude of 10,826 ft (3,300 m) known as Cerro Mohinora. Mountains account for one third of the state's surface area which include large coniferous forests. The climate in the mountainous regions varies Chihuahua has more forests than any other state in Mexico making the area a bountiful source of wood; the mountainous areas are rich in minerals important to Mexico's mining industry. Precipitation and temperature in the mountainous areas depends on the elevation. Between the months of November and March snow storms are possible in the lower elevations and are frequent in the higher elevations. There are several watersheds located in the Sierra Madre Occidental all of the water that flows through the state; most of the rivers finally empty into the Rio Grande. Temperatures in some canyons in the state reach over 100 F in the summer while the same areas rarely drop below 32 F in the winter. Microclimates found in the heart of the Sierra Madre Occidental in the state could be considered tropical, and wild tropical plants have been found in some canyons. La Barranca del Cobre, or Copper Canyon, a spectacular canyon system larger and deeper than the Grand Canyon; the canyon also contains Mexico's two tallest waterfalls: Basaseachic Falls and Piedra Volada. There are two national parks found in the mountainous area of the state: Cumbres de Majalca National Park and Basaseachic Falls National Park.
Is there an answer to this question: Which state has more forests than any other?

Answer: Chihuahua

Problem: Spectre (2015 film):

Spectre opened in Germany with $22.45 million (including previews), which included a new record for the biggest Saturday of all time, Australia with $8.7 million (including previews) and South Korea opened to $8.2 million (including previews). Despite the 13 November Paris attacks, which led to numerous theaters being closed down, the film opened with $14.6 million (including $2 million in previews) in France. In Mexico, where part of the film was shot, it debuted with more than double that of Skyfall with $4.5 million. It also bested its predecessor's opening in various Nordic regions where MGM is distributing, such as in Finland ($2.66 million) and Norway ($2.91 million), and in other markets like Denmark ($4.2 million), the Netherlands ($3.38 million), and Sweden ($3.1 million). In India, it opened at No. 1 with $4.8 million which is 4% above the opening of Skyfall. It topped the German-speaking Switzerland box office for four weeks and in the Netherlands, it has held the No. 1 spot for seven weeks straight where it has topped Minions to become the top movie of the year. The top earning markets are Germany ($70.3 million) and France ($38.8 million). In Paris, it has the second highest ticket sales of all time with $4.1 million tickets sold only behind Spider-Man 3 which sold over $6.32 million tickets in 2007.

What movie did Spectre beat to become top movie of the year in Switzerland?
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A:
Minions