Problem: British Isles:

The Greco-Egyptian scientist Claudius Ptolemy referred to the larger island as great Britain ( - megalis Brettanias) and to Ireland as little Britain ( - mikris Brettanias) in his work Almagest (147148 AD). In his later work, Geography (c. 150 AD), he gave these islands the names Alwion, Iwernia, and Mona (the Isle of Man), suggesting these may have been names of the individual islands not known to him at the time of writing Almagest. The name Albion appears to have fallen out of use sometime after the Roman conquest of Great Britain, after which Britain became the more commonplace name for the island called Great Britain.

What did the German scientist refer to Ireland as?
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A: unanswerable

Problem: The permanent headquarters of the Arab League are located in Cairo and the body's secretary general has traditionally been Egyptian. This position is currently held by former foreign minister Nabil el-Araby. The Arab League briefly moved from Egypt to Tunis in 1978 to protest the Egypt-Israel Peace Treaty, but it later returned to Cairo in 1989. Gulf monarchies, including the United Arab Emirates and Saudi Arabia, have pledged billions of dollars to help Egypt overcome its economic difficulties since the July 2013 coup.
Who is the leader of Arab League?
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Answer: Nabil el-Araby

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
A reference simulation software implementation, written in the C language and later known as ISO 11172-5, was developed (in 19911996) by the members of the ISO MPEG Audio committee in order to produce bit compliant MPEG Audio files (Layer 1, Layer 2, Layer 3). It was approved as a committee draft of ISO/IEC technical report in March 1994 and printed as document CD 11172-5 in April 1994. It was approved as a draft technical report (DTR/DIS) in November 1994, finalized in 1996 and published as international standard ISO/IEC TR 11172-5:1998 in 1998. The reference software in C language was later published as a freely available ISO standard. Working in non-real time on a number of operating systems, it was able to demonstrate the first real time hardware decoding (DSP based) of compressed audio. Some other real time implementation of MPEG Audio encoders were available for the purpose of digital broadcasting (radio DAB, television DVB) towards consumer receivers and set top boxes.
Who developed the reference simulation software?
A: the ISO MPEG Audio committee

Context and question: Jehovah's Witnesses have been accused of having policies and culture that help to conceal cases of sexual abuse within the organization. The religion has been criticized for its "two witness rule" for church discipline, based on its application of scriptures at Deuteronomy 19:15 and Matthew 18:15-17, which requires sexual abuse to be substantiated by secondary evidence if the accused person denies any wrongdoing. In cases where corroboration is lacking, the Watch Tower Society's instruction is that "the elders will leave the matter in Jehovah's hands". A former member of the church's headquarters staff, Barbara Anderson, says the policy effectively requires that there be another witness to an act of molestation, "which is an impossibility". Anderson says the policies "protect pedophiles rather than protect the children." Jehovah's Witnesses maintain that they have a strong policy to protect children, adding that the best way to protect children is by educating parents; they also state that they do not sponsor activities that separate children from parents.
What do Jehovah's Witnesses maintain they want to protect?
Answer: children

Question: The Human Development Index (HDI) is a composite statistic of life expectancy, education, and income per capita indicators, which are used to rank countries into four tiers of human development. A country scores higher HDI when the life expectancy at birth is longer, the education period is longer, and the income per capita is higher. The HDI was developed by the Pakistani economist Mahbub ul Haq, often framed in terms of whether people are able to "be" and "do" desirable things in their life, and was published by the United Nations Development Programme.
Is there an answer to this question: Does a low ranking on the HDI indicate shorter or longer life expectancy at birth?

Answer: unanswerable

Question: The political reforms of Peter the Great ( , Pyotr Velikiy) were accompanied by a reform of the alphabet, and achieved their goal of secularization and Westernization. Blocks of specialized vocabulary were adopted from the languages of Western Europe. By 1800, a significant portion of the gentry spoke French daily, and German sometimes. Many Russian novels of the 19th century, e.g. Leo Tolstoy's ( ) War and Peace, contain entire paragraphs and even pages in French with no translation given, with an assumption that educated readers would not need one.
Is there an answer to this question: What third language was common among Russian nobles by 1800?

Answer:
German