Problem: Umayyad Caliphate:

Geographically, the empire was divided into several provinces, the borders of which changed numerous times during the Umayyad reign. Each province had a governor appointed by the khalifah. The governor was in charge of the religious officials, army leaders, police, and civil administrators in his province. Local expenses were paid for by taxes coming from that province, with the remainder each year being sent to the central government in Damascus. As the central power of the Umayyad rulers waned in the later years of the dynasty, some governors neglected to send the extra tax revenue to Damascus and created great personal fortunes.

Along with army leaders, police and civil administration, what did the governor control in his province?
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A: religious officials

Problem: Tibet (i/tbt/; Wylie: Bod, pronounced [p]; Chinese: ; pinyin: Xizang) is a region on the Tibetan Plateau in Asia. It is the traditional homeland of the Tibetan people as well as some other ethnic groups such as Monpa, Qiang and Lhoba peoples and is now also inhabited by considerable numbers of Han Chinese and Hui people. Tibet is the highest region on Earth, with an average elevation of 4,900 metres (16,000 ft). The highest elevation in Tibet is Mount Everest, earth's highest mountain rising 8,848 m (29,029 ft) above sea level.
What is the highest elevation in Tibet?
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Answer: Mount Everest

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In a conventional lamp, the evaporated tungsten eventually condenses on the inner surface of the glass envelope, darkening it. For bulbs that contain a vacuum, the darkening is uniform across the entire surface of the envelope. When a filling of inert gas is used, the evaporated tungsten is carried in the thermal convection currents of the gas, depositing preferentially on the uppermost part of the envelope and blackening just that portion of the envelope. An incandescent lamp that gives 93% or less of its initial light output at 75% of its rated life is regarded as unsatisfactory, when tested according to IEC Publication 60064. Light loss is due to filament evaporation and bulb blackening. Study of the problem of bulb blackening led to the discovery of the Edison effect, thermionic emission and invention of the vacuum tube.
What are the primary causes of light loss?
A: Light loss is due to filament evaporation and bulb blackening

Context and question: Dante Alighieri's Divine Comedy, written in the early 14th century, merged a medieval world view with classical ideals. Another promoter of the Italian language was Boccaccio with his Decameron. The application of the vernacular did not entail a rejection of Latin, and both Dante and Boccaccio wrote prolifically in Latin as well as Italian, as would Petrarch later (whose Canzoniere also promoted the vernacular and whose contents are considered the first modern lyric poems). Together the three poets established the Tuscan dialect as the norm for the modern Italian language.
Whose work, Canzoniere, is considered to be the last example of modern lyric poetry?
Answer: unanswerable

Question: The "Mittelschule" is a school in some States of Germany that offers regular classes and remedial classes but no college preparatory classes. In some States of Germany, the Hauptschule does not exist, and any student who has not been accepted by another school has to attend the Mittelschule. Students may be awarded the Hauptschulabschluss or the Mittlere Reife but not the Abitur.
Is there an answer to this question: What kind of classes are not offered in Mittelschule?

Answer: college preparatory classes

In 2004, SME and Bertelsmann Music Group merged as Sony BMG Music Entertainment. When Sony acquired BMG's half of the conglomerate in 2008, Sony BMG reverted to the SME name. The buyout led to the dissolution of BMG, which then relaunched as BMG Rights Management. Out of the "Big Three" record companies, with Universal Music Group being the largest and Warner Music Group, SME is middle-sized.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): In what year did Sony BMG Music Entertainment go back to being called SME?
Ah, so..
2008