Problem: Russian language:

Judging by the historical records, by approximately 1000 AD the predominant ethnic group over much of modern European Russia, Ukraine and Belarus was the Eastern branch of the Slavs, speaking a closely related group of dialects. The political unification of this region into Kievan Rus' in about 880, from which modern Russia, Ukraine and Belarus trace their origins, established Old East Slavic as a literary and commercial language. It was soon followed by the adoption of Christianity in 988 and the introduction of the South Slavic Old Church Slavonic as the liturgical and official language. Borrowings and calques from Byzantine Greek began to enter the Old East Slavic and spoken dialects at this time, which in their turn modified the Old Church Slavonic as well.

What commercial language was adopted by Christians in 880?
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A: unanswerable


Problem: Thuringia's leading research centre is Jena, followed by Ilmenau. Both focus on technology, in particular life sciences and optics at Jena and information technology at Ilmenau. Erfurt is a centre of Germany's horticultural research, whereas Weimar and Gotha with their various archives and libraries are centres of historic and cultural research. Most of the research in Thuringia is publicly funded basic research due to the lack of large companies able to invest significant amounts in applied research, with the notable exception of the optics sector at Jena.
Which universities are known for their historic and cultural aspects?
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Answer: Weimar and Gotha


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In December 1993, the Famicom received a similar redesign. It also loads cartridges through a covered slot on the top of the unit and uses non-hardwired controllers. Because HVC-101 used composite video output instead of being RF only like the HVC-001, Nintendo marketed the newer model as the AV Famicom (AV仕様ファミコン, Eibui Shiyō Famikon?). Since the new controllers don't have microphones on them like the second controller on the original console, certain games such as the Disk System version of The Legend of Zelda and Raid on Bungeling Bay will have certain tricks that cannot be replicated when played on an HVC-101 Famicom without a modded controller. However, the HVC-101 Famicom is compatible with most NES controllers due to having the same controller port. Nintendo had also released a 3D graphic capable headset. However, this peripheral was never released outside Japan.[citation needed]
What month and year did the Famicom get designed?
A: unanswerable


Context and question: Inside ornament was far more generous, and could sometimes be overwhelming. The chimneypiece continued to be the usual main focus of rooms, and was now given a classical treatment, and increasingly topped by a painting or a mirror. Plasterwork ceilings, carved wood, and bold schemes of wallpaint formed a backdrop to increasingly rich collections of furniture, paintings, porcelain, mirrors, and objets d'art of all kinds. Wood-panelling, very common since about 1500, fell from favour around the mid-century, and wallpaper included very expensive imports from China.
What fell out of favor during this time?
Answer: Wood-panelling


Question: In the early 1970s, Universal teamed up with Paramount Pictures to form Cinema International Corporation, which distributed films by Paramount and Universal worldwide. Though Universal did produce occasional hits, among them Airport (1970), The Sting (1973), American Graffiti (also 1973), Earthquake (1974), and a big box-office success which restored the company's fortunes: Jaws (1975), Universal during the decade was primarily a television studio. When Metro-Goldwyn-Mayer purchased United Artists in 1981, MGM could not drop out of the CIC venture to merge with United Artists overseas operations. However, with future film productions from both names being released through the MGM/UA Entertainment plate, CIC decided to merge UA's international units with MGM and reformed as United International Pictures. There would be other film hits like E.T. the Extra-Terrestrial (1982), Back to the Future (1985), Field of Dreams (1989), and Jurassic Park (1993), but the film business was financially unpredictable. UIP began distributing films by start-up studio DreamWorks in 1997, due to connections the founders have with Paramount, Universal, and Amblin Entertainment. In 2001, MGM dropped out of the UIP venture, and went with 20th Century Fox's international arm to handle distribution of their titles to this day.
Is there an answer to this question: What company was formed in 1970?

Answer: unanswerable


Indian astronomer and mathematician Aryabhata (476-550), in his Aryabhatiya (499) introduced a number of trigonometric functions (including sine, versine, cosine and inverse sine), trigonometric tables, and techniques and algorithms of algebra. In 628 AD, Brahmagupta suggested that gravity was a force of attraction. He also lucidly explained the use of zero as both a placeholder and a decimal digit, along with the Hindu-Arabic numeral system now used universally throughout the world. Arabic translations of the two astronomers' texts were soon available in the Islamic world, introducing what would become Arabic numerals to the Islamic World by the 9th century. During the 14th–16th centuries, the Kerala school of astronomy and mathematics made significant advances in astronomy and especially mathematics, including fields such as trigonometry and analysis. In particular, Madhava of Sangamagrama is considered the "founder of mathematical analysis".
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What language did the work of Brahmagupta and Aryabhata have to be translated from?
Ah, so..
Arabic