Problem:Context: "There Ai n't Nothin' Wrong with the Radio" is a song co-written and recorded by American country music artist Aaron Tippin. It was released in February 1992 as the first single from his album Read Between the Lines. The song is not only his first Number One hit on the country music charts but also his longest-lasting at three weeks.

Question: who sings ain't nothing wrong with the radio?
Solution:OK... The relevant sentence in the passage is: "There Ai n't Nothin' Wrong with the Radio" is a song co-written and recorded by American country music artist Aaron Tippin.
American country music artist Aaron Tippin.

Student A:Passage: The idea of using a durable lightweight substance as evidence of a promise to pay a bearer on demand originated in China during the Han Dynasty in 118 BC, and was made of leather. Although Carthage was purported to have issued bank notes on parchment or leather, at least before the city's destruction in 146 BC, making Carthage the oldest known user of lightweight promissory notes. The first known banknote was first developed in China during the Tang and Song dynasties, starting in the 7th century. Its roots were in merchant receipts of deposit during the Tang Dynasty (618 -- 907), as merchants and wholesalers desired to avoid the heavy bulk of copper coinage in large commercial transactions. During the Yuan Dynasty, banknotes were adopted by the Mongol Empire. In Europe, the concept of banknotes was first introduced during the 13th century by travelers such as Marco Polo, with European banknotes appearing in 1661 in Sweden.

Question: Based on this passage, when was paper money first used in europe?
Student B:OK... The important part for answering this question is: In Europe, the concept of banknotes was first introduced during the 13th century by travelers such as Marco Polo, with European banknotes appearing in 1661 in Sweden.
1661.

Problem:Kan'ami Kiyotsugu and his son Zeami Motokiyo brought Noh to what is essentially its present-day form during the Muromachi period (1336 to 1573). Kan'ami was a renowned actor with great versatility fulfilling roles from graceful women and 12-year-old boys to strong adult males. When Kan'ami first presented his work to 17-year-old Ashikaga Yoshimitsu, Zeami was a child actor in his play, around age 12. Yoshimitsu fell in love with Zeami and his position of favor at court caused Noh to be performed frequently for Yoshimitsu thereafter.

Answer this question: the most important figure in the history of japanese nō theatre is?
Solution:OK... To answer the above question, the relevant sentence is: Kan'ami Kiyotsugu and his son Zeami Motokiyo brought Noh to what is essentially its present-day form during the Muromachi period (1336 to 1573).
Kan'ami Kiyotsugu.

Student A:The U.S. Mail traces its roots to 1775 during the Second Continental Congress, when Benjamin Franklin was appointed the first postmaster general. The Post Office Department was created in 1792 from Franklin's operation, elevated to a cabinet-level department in 1872, and transformed in 1971 into the U.S. Postal Service as an independent agency.

Answer this question based on the passage: when was the united states postal service created?
Student B:OK... The relevant information is: The Post Office Department was created in 1792 from Franklin's operation, elevated to a cabinet-level department in 1872, and transformed in 1971 into the U.S. Postal Service as an independent agency.
1971.

Problem:Jerusalem reached a peak in size and population at the end of the Second Temple Period: The city covered two square kilometers (0.8 sq mi.) and had a population of 200,000. In the five centuries following the Bar Kokhba revolt in the 2nd century, the city remained under Roman then Byzantine rule. During the 4th century, the Roman Emperor Constantine I constructed Christian sites in Jerusalem such as the Church of the Holy Sepulchre.

Answer this question based on the passage: who controlled the holy land of jerusalem up until the 7th century?
Solution:OK... This is the relevant information: In the five centuries following the Bar Kokhba revolt in the 2nd century, the city remained under Roman then Byzantine rule.
Roman then Byzantine rule.

Problem:Context: Maudie Hopkins (December 7, 1914 -- August 17, 2008) was an American woman believed to be the last publicly known and identified surviving widow of a Civil War veteran.

Question: when did the last widow of the civil war die?
Solution:
OK... The relevant information to answer the above question is: Maudie Hopkins (December 7, 1914 -- August 17, 2008) was an American woman believed to be the last publicly known and identified surviving widow of a Civil War veteran.
August 17 , 2008.