Problem: Russian language:

According to the Institute of Russian Language of the Russian Academy of Sciences, an optional acute accent (знак ударения) may, and sometimes should, be used to mark stress. For example, it is used to distinguish between otherwise identical words, especially when context does not make it obvious: замо́к/за́мок (lock/castle), сто́ящий/стоя́щий (worthwhile/standing), чудно́/чу́дно (this is odd/this is marvelous), молоде́ц/мо́лодец (attaboy/fine young man), узна́ю/узнаю́ (I shall learn it/I recognize it), отреза́ть/отре́зать (to be cutting/to have cut); to indicate the proper pronunciation of uncommon words, especially personal and family names (афе́ра, гу́ру, Гарси́я, Оле́ша, Фе́рми), and to show which is the stressed word in a sentence (Ты́ съел печенье?/Ты съе́л печенье?/Ты съел пече́нье? – Was it you who ate the cookie?/Did you eat the cookie?/Was it the cookie that you ate?). Stress marks are mandatory in lexical dictionaries and books for children or Russian learners.

Where can a Russian learner usually find uncommon words?
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A: unanswerable


Problem: By the 1890s the profound effect of adrenal extracts on many different tissue types had been discovered, setting off a search both for the mechanism of chemical signalling and efforts to exploit these observations for the development of new drugs. The blood pressure raising and vasoconstrictive effects of adrenal extracts were of particular interest to surgeons as hemostatic agents and as treatment for shock, and a number of companies developed products based on adrenal extracts containing varying purities of the active substance. In 1897 John Abel of Johns Hopkins University identified the active principle as epinephrine, which he isolated in an impure state as the sulfate salt. Industrial chemist Jokichi Takamine later developed a method for obtaining epinephrine in a pure state, and licensed the technology to Parke Davis. Parke Davis marketed epinephrine under the trade name Adrenalin. Injected epinephrine proved to be especially efficacious for the acute treatment of asthma attacks, and an inhaled version was sold in the United States until 2011 (Primatene Mist). By 1929 epinephrine had been formulated into an inhaler for use in the treatment of nasal congestion.
Who first discovered epinephrine?
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Answer: John Abel


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Until 2005, the United Nations General Assembly annually adopted a detailed resolution about the situation in Myanmar by consensus. But in 2006 a divided United Nations General Assembly voted through a resolution that strongly called upon the government of Myanmar to end its systematic violations of human rights. In January 2007, Russia and China vetoed a draft resolution before the United Nations Security Council calling on the government of Myanmar to respect human rights and begin a democratic transition. South Africa also voted against the resolution.
What other countries were in disagreement with the United Nations decision on Burma ?
A: South Africa


Context and question: While Nintendo never released an adapter for playing NES games on the SNES (though the instructions included a way to connect both consoles to the same TV by either daisy chaining the RF switches or using AV outputs for one or both systems), the Super Game Boy adapter cartridge allows games designed for Nintendo's portable Game Boy system to be played on the SNES. The Super Game Boy touted several feature enhancements over the Game Boy, including palette substitution, custom screen borders, and (for specially enhanced games) access to the SNES console. Japan also saw the release of the Super Game Boy 2, which added a communication port to enable a second Game Boy to connect for multiplayer games.
What improvements did the Super Game Boy have over the Game Boy?
Answer: palette substitution, custom screen borders, and (for specially enhanced games) access to the SNES console


Question: On November 2011, the sailing boat Puma's Mar Mostro participant in Volvo Ocean Race arrived to the island after her mast broke in the first leg from Alicante and Cape Town. This event made the island, its inhabitants and lifestyle known worldwide thanks to the media reports.
Is there an answer to this question: What was the name of the boat that was damaged during the race?

Answer: Puma's Mar Mostro


Question: On 4 April 1786, Burke presented the Commons with the Article of Charge of High Crimes and Misdemeanors against Hastings. The impeachment in Westminster Hall, which did not begin until 14 February 1788, would be the "first major public discursive event of its kind in England", bringing the morality and duty of imperialism to the forefront of public perception. Burke already was known for his eloquent rhetorical skills and his involvement in the trial only enhanced its popularity and significance. Burke's indictment, fuelled by emotional indignation, branded Hastings a 'captain-general of iniquity'; who never dined without 'creating a famine'; whose heart was 'gangrened to the core', and who resembled both a 'spider of Hell' and a 'ravenous vulture devouring the carcasses of the dead'. The House of Commons eventually impeached Hastings, but subsequently, the House of Lords acquitted him of all charges.
Is there an answer to this question: Which house acquitted Hastings?

Answer:
House of Lords