Problem: Windows 8:

An upgrade to Windows 8 known as Windows 8.1 was officially announced by Microsoft on May 14, 2013. Following a presentation devoted to the upgrade at Build 2013, a public beta version of the upgrade was released on June 26, 2013. Windows 8.1 was released to OEM hardware partners on August 27, 2013, and released publicly as a free download through Windows Store on October 17, 2013. Volume license customers and subscribers to MSDN Plus and TechNet Plus were initially unable to obtain the RTM version upon its release; a spokesperson said the policy was changed to allow Microsoft to work with OEMs "to ensure a quality experience at general availability." However, after criticism, Microsoft reversed its decision and released the RTM build on MSDN and TechNet on September 9, 2013.

When did MSDN and TechNet users gain access to Windows 8.1?
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A: September 9, 2013

Problem: Present-day Slavic people are classified into West Slavic (chiefly Poles, Czechs and Slovaks), East Slavic (chiefly Russians, Belarusians, and Ukrainians), and South Slavic (chiefly Serbs, Bulgarians, Croats, Bosniaks, Macedonians, Slovenes, and Montenegrins), though sometimes the West Slavs and East Slavs are combined into a single group known as North Slavs. For a more comprehensive list, see the ethnocultural subdivisions. Modern Slavic nations and ethnic groups are considerably diverse both genetically and culturally, and relations between them even within the individual ethnic groups themselves are varied, ranging from a sense of connection to mutual feelings of hostility.
West Slavic people consist of which nationalities?
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Answer: Poles, Czechs and Slovaks

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Under Ptolemy II, Callimachus, Apollonius of Rhodes, Theocritus and a host of other poets made the city a center of Hellenistic literature. Ptolemy himself was eager to patronise the library, scientific research and individual scholars who lived on the grounds of the library. He and his successors also fought a series of wars with the Seleucids, known as the Syrian wars, over the region of Coele-Syria. Ptolemy IV won the great battle of Raphia (217 BCE) against the Seleucids, using native Egyptians trained as phalangites. However these Egyptian soldiers revolted, eventually setting up a native breakaway Egyptian state in the Thebaid between 205-186/5 BCE, severely weakening the Ptolemaic state.
Who won the great battle of Raphia?
A: Ptolemy IV

Context and question: Korean still uses , Kidok-kyo-do for "Christian", though the Greek form Kurisudo has now replaced the old Sino-Korean Kidok, which refers to Christ himself.
Which term has been replaced by Sino-Korean Kidok?
Answer: unanswerable

Question: In early 12th-century al-Andalus, the Arabian philosopher, Ibn Tufail (Abubacer), wrote discussions on materialism in his philosophical novel, Hayy ibn Yaqdhan (Philosophus Autodidactus), while vaguely foreshadowing the idea of a historical materialism.
Is there an answer to this question: When was Ibn Tufail born?

Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Law offers more ambiguity. Some writings of Plato and Aristotle, the law tables of Hammurabi of Babylon, or even the early parts of the Bible could be seen as legal literature. Roman civil law as codified in the Corpus Juris Civilis during the reign of Justinian I of the Byzantine Empire has a reputation as significant literature. The founding documents of many countries, including Constitutions and Law Codes, can count as literature; however, most legal writings rarely exhibit much literary merit, as they tend to be rather Written by Samuel Dean.
What does Samuel Dean say law offers?
A:
unanswerable