Problem: Separation of powers under the United States Constitution:

The president exercises a check over Congress through his power to veto bills, but Congress may override any veto (excluding the so-called "pocket veto") by a two-thirds majority in each house. When the two houses of Congress cannot agree on a date for adjournment, the president may settle the dispute. Either house or both houses may be called into emergency session by the president. The Vice President serves as president of the Senate, but he may only vote to break a tie.

Who serves as President of the Senate and is the only member with voting rights?
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A: unanswerable


Problem: For example, the Italian and French words for various foods, some family relationships, and body parts are very similar to each other, yet most of those words are completely different in Spanish. Italian "avere" and "essere" as auxiliaries for forming compound tenses are used similarly to French "avoir" and "être". Spanish only retains "haber" and has done away with "ser" in forming compound tenses. However, when it comes to phonological structures, Italian and Spanish have undergone less change than French, with the result that some native speakers of Italian and Spanish may attain a degree of mutual comprehension that permits extensive communication.[citation needed]
What two languages have the possibility for significant mutual intelligibility?
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Answer: Italian and Spanish


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The Mexican Revolution involved a civil war with hundreds of thousands of deaths and large numbers fleeing combat zones. Tens of thousands fled to the U.S. President Wilson sent U.S. forces to occupy the Mexican city of Veracruz for six months in 1914. It was designed to show the U.S. was keenly interested in the civil war and would not tolerate attacks on Americans, especially the April 9, 1914, "Tampico Affair", which involved the arrest of American sailors by soldiers of the regime of Mexican President Victoriano Huerta. In early 1916 Pancho Villa a Mexican general ordered 500 soldiers on a murderous raid on the American city of Columbus New Mexico, with the goal of robbing banks to fund his army. The German Secret Service encouraged Pancho Villa in his attacks to involve the United States in an intervention in Mexico which would distract the United States from its growing involvement in the war and divert aid from Europe to support the intervention. Wilson called up the state militias (National Guard) and sent them and the U.S. Army under General John J. Pershing to punish Villa in the Pancho Villa Expedition. Villa fled, with the Americans in pursuit deep into Mexico, thereby arousing Mexican nationalism. By early 1917 President Venustiano Carranza had contained Villa and secured the border, so Wilson ordered Pershing to withdraw.
What foreign organization discouraged Villa's guerilla war against the US?
A: unanswerable


Context and question: On 2 March 1977 the General People's Congress adopted the "Declaration of the Establishment of the People's Authority" at Gaddafi's behest. Dissolving the Libyan Arab Republic, it was replaced by the Great Socialist People's Libyan Arab Jamahiriya (Arabic: الجماهيرية العربية الليبية الشعبية الاشتراكية‎, al-Jamāhīrīyah al-‘Arabīyah al-Lībīyah ash-Sha‘bīyah al-Ishtirākīyah), a "state of the masses" conceptualized by Gaddafi. Officially, the Jamahiriya was a direct democracy in which the people ruled themselves through the 187 Basic People's Congresses, where all adult Libyans participated and voted on national decisions. These then sent members to the annual General People's Congress, which was broadcast live on television. In principle, the People's Congresses were Libya's highest authority, with major decisions proposed by government officials or with Gaddafi himself requiring the consent of the People's Congresses.
How often did the General People's Congress occur?
Answer: annual


Question: Noteworthy Irish mandolinists include Andy Irvine (who, like Johnny Moynihan, almost always tunes the top E down to D, to achieve an open tuning of GDAD), Paul Brady, Mick Moloney, Paul Kelly and Claudine Langille. John Sheahan and the late Barney McKenna, respectively fiddle player and tenor banjo player with The Dubliners, are also accomplished Irish mandolin players. The instruments used are either flat-backed, oval hole examples as described above (made by UK luthier Roger Bucknall of Fylde Guitars), or carved-top, oval hole instruments with arched back (made by Stefan Sobell in Northumberland). The Irish guitarist Rory Gallagher often played the mandolin on stage, and he most famously used it in the song "Going To My Hometown."
Is there an answer to this question:  Who made the instruments used by the Italian group?

Answer: unanswerable


Problem: Religion in ancient Rome:

Roman women were present at most festivals and cult observances. Some rituals specifically required the presence of women, but their active participation was limited. As a rule women did not perform animal sacrifice, the central rite of most major public ceremonies. In addition to the public priesthood of the Vestals, some cult practices were reserved for women only. The rites of the Bona Dea excluded men entirely. Because women enter the public record less frequently than men, their religious practices are less known, and even family cults were headed by the paterfamilias. A host of deities, however, are associated with motherhood. Juno, Diana, Lucina, and specialized divine attendants presided over the life-threatening act of giving birth and the perils of caring for a baby at a time when the infant mortality rate was as high as 40 percent.

With what are many deities aligned for women in Rome's religions? 
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A:
motherhood