Problem: Please answer a question about the following article about Classical music:
The Wagner tuba, a modified member of the horn family, appears in Richard Wagner's cycle Der Ring des Nibelungen and several other works by Strauss, Bela Bartok, and others; it has a prominent role in Anton Bruckner's Symphony No. 7 in E Major. Cornets appear in Pyotr Ilyich Tchaikovsky's ballet Swan Lake, Claude Debussy's La Mer, and several orchestral works by Hector Berlioz. Unless these instruments are played by members doubling on another instrument (for example, a trombone player changing to euphonium for a certain passage), orchestras will use freelance musicians to augment their regular rosters.
What will orchestras use to augment their regular rosters?
A: freelance musicians
Problem: Please answer a question about the following article about National Archives and Records Administration:
The Archivist of the United States is the chief official overseeing the operation of the National Archives and Records Administration. The Archivist not only maintains the official documentation of the passage of amendments to the U.S. Constitution by state legislatures, but has the authority to declare when the constitutional threshold for passage has been reached, and therefore when an act has become an amendment.
What member of NARA has the ability to declare when the constitutional threshold of passage has ocurred?
A: The Archivist
Problem: Please answer a question about the following article about Capacitor:
In October 1745, Ewald Georg von Kleist of Pomerania, Germany, found that charge could be stored by connecting a high-voltage electrostatic generator by a wire to a volume of water in a hand-held glass jar. Von Kleist's hand and the water acted as conductors, and the jar as a dielectric (although details of the mechanism were incorrectly identified at the time). Von Kleist found that touching the wire resulted in a powerful spark, much more painful than that obtained from an electrostatic machine. The following year, the Dutch physicist Pieter van Musschenbroek invented a similar capacitor, which was named the Leyden jar, after the University of Leiden where he worked. He also was impressed by the power of the shock he received, writing, "I would not take a second shock for the kingdom of France."
What was the name of the Dutch physicist who invented the Leyden Jar?
A: Pieter van Musschenbroek
Problem: Please answer a question about the following article about Alsace:
By 1790, the Jewish population of Alsace was approximately 22,500, about 3% of the provincial population. They were highly segregated and subject to long-standing anti-Jewish regulations. They maintained their own customs, Yiddish language, and historic traditions within the tightly-knit ghettos; they adhered to Talmudic law enforced by their rabbis. Jews were barred from most cities and instead lived in villages. They concentrated in trade, services, and especially in money lending. They financed about a third of the mortgages in Alsace. Official tolerance grew during the French Revolution, with full emancipation in 1791. However, local antisemitism also increased and Napoleon turned hostile in 1806, imposing a one-year moratorium on all debts owed to Jews.[citation needed] In the 1830-1870 era most Jews moved to the cities, where they integrated and acculturated, as antisemitism sharply declined. By 1831, the state began paying salaries to official rabbis, and in 1846 a special legal oath for Jews was discontinued. Antisemitic local riots occasionally occurred, especially during the Revolution of 1848. Merger of Alsace into Germany in 1871-1918 lessened antisemitic violence.
Jews were banned from cities in Alsace, where were they forced to settle?
A:
in villages