Problem: Please answer a question about the following article about Nonprofit organization:
Some NPOs may also be a charity or service organization; they may be organized as a profit corporation or as a trust, a cooperative, or they exist informally. A very similar type of organization termed a supporting organization operates like a foundation, but they are more complicated to administer, hold more favorable tax status and are restricted in the public charities they support. Their mole is not to be successful in terms of wealth, but in terms of giving value to the groups of people they administer to.
How are charity or service NPOs usually organized?
A: profit corporation or as a trust, a cooperative, or they exist informally
Problem: Please answer a question about the following article about New Haven, Connecticut:
The city is home to New Haven Promise, a scholarship funded by Yale University for students who meet the requirements. Students must be enrolled in a public high school (charters included) for four years, be a resident of the city during that time, carry a 3.0 cumulative grade-point average, have a 90-percent attendance rate and perform 40 hours of service to the city. The initiative was launched in 2010 and there are currently more than 500 Scholars enrolled in qualifying Connecticut colleges and universities. There are more than 60 cities in the country that have a Promise-type program for their students.
In terms of requirement what sort of service would one needs to fulfilled in order to apply?
A: 40 hours of service to the city.
Problem: Please answer a question about the following article about Germans:
After World War II, eastern European countries such as the Soviet Union, Poland, Czechoslovakia, Hungary, Romania and Yugoslavia expelled the Germans from their territories. Many of those had inhabited these lands for centuries, developing a unique culture. Germans were also forced to leave the former eastern territories of Germany, which were annexed by Poland (Silesia, Pomerania, parts of Brandenburg and southern part of East Prussia) and the Soviet Union (northern part of East Prussia). Between 12 and 16,5 million ethnic Germans and German citizens were expelled westwards to allied-occupied Germany.
After what war were Germans expelled from their territories? 
A: World War II
Problem: Please answer a question about the following article about Sumer:
The Sumerians were a non-Semitic caucasoid people, and spoke a language isolate; a number of linguists believed they could detect a substrate language beneath Sumerian, because names of some of Sumer's major cities are not Sumerian, revealing influences of earlier inhabitants. However, the archaeological record shows clear uninterrupted cultural continuity from the time of the early Ubaid period (5300 – 4700 BC C-14) settlements in southern Mesopotamia. The Sumerian people who settled here farmed the lands in this region that were made fertile by silt deposited by the Tigris and the Euphrates rivers.
Why were the lands in the region the Sumerian people settled fertile?
A:
silt deposited by the Tigris and the Euphrates rivers