Problem: Please answer a question about the following article about Sumer:
The Ubaid period is marked by a distinctive style of fine quality painted pottery which spread throughout Mesopotamia and the Persian Gulf. During this time, the first settlement in southern Mesopotamia was established at Eridu (Cuneiform: NUN.KI), c. 5300 BC, by farmers who brought with them the Hadji Muhammed culture, which first pioneered irrigation agriculture. It appears that this culture was derived from the Samarran culture from northern Mesopotamia. It is not known whether or not these were the actual Sumerians who are identified with the later Uruk culture. Eridu remained an important religious center when it was gradually surpassed in size by the nearby city of Uruk. The story of the passing of the me (gifts of civilization) to Inanna, goddess of Uruk and of love and war, by Enki, god of wisdom and chief god of Eridu, may reflect this shift in hegemony.
Fine quality painted pottery is a distinctive style of what period in Sumerian history?
A: Ubaid
Problem: Please answer a question about the following article about Department store:
The first department store in the Philippines is the Hoskyn's Department Store of Hoskyn & Co. established in 1877 in Iloilo by the Englishman Henry Hoskyn, nephew of Nicholas Loney, the first British vice-consul in Iloilo. Some of the earliest department stores in the Philippines were located in Manila as early as 1898 with the opening of the American Bazaar, which was later named Beck's. During the course of the American occupation of the Philippines, many department stores were built throughout the city, many of which were located in Escolta. Heacock's, a luxury department store, was considered as the best department store in the Orient. Other department stores included Aguinaldo's, La Puerta del Sol, Estrella del Norte, and the Crystal Arcade, all of which were destroyed during the Battle of Manila in 1945. After the war, department stores were once again alive with the establishment of Shoemart (now SM), and Rustan's. Since the foundation of these companies in the 1950s, there are now more than one hundred department stores to date. At present, due to the huge success of shopping malls, department stores in the Philippines usually are anchor tenants within malls. SM Supermalls and Robinsons Malls are two of the country's most prominent mall chains, all of which has Department Store sections.
Who opened some of the first department stores in the Philippines? 
A: Henry Hoskyn
Problem: Please answer a question about the following article about Switzerland:
Switzerland (/ˈswɪtsərlənd/), officially the Swiss Confederation (Latin: Confoederatio Helvetica, hence its abbreviation CH), is a country in Europe. While still named the "Swiss Confederation" for historical reasons, modern Switzerland is a federal directorial republic consisting of 26 cantons, with Bern as the seat of the federal authorities, called Bundesstadt ("federal city").[note 3] The country is situated in Western and Central Europe,[note 4] and is bordered by Italy to the south, France to the west, Germany to the north, and Austria and Liechtenstein to the east. Switzerland is a landlocked country geographically divided between the Alps, the Swiss Plateau and the Jura, spanning an area of 41,285 km2 (15,940 sq mi). While the Alps occupy the greater part of the territory, the Swiss population of approximately 8 million people is concentrated mostly on the Plateau, where the largest cities are to be found: among them are the two global and economic centres, Zürich and Geneva.
What is the population of Switzerland?
A: approximately 8 million
Problem: Please answer a question about the following article about Beyoncé:
In November 2003, she embarked on the Dangerously in Love Tour in Europe and later toured alongside Missy Elliott and Alicia Keys for the Verizon Ladies First Tour in North America. On February 1, 2004, Beyoncé performed the American national anthem at Super Bowl XXXVIII, at the Reliant Stadium in Houston, Texas. After the release of Dangerously in Love, Beyoncé had planned to produce a follow-up album using several of the left-over tracks. However, this was put on hold so she could concentrate on recording Destiny Fulfilled, the final studio album by Destiny's Child. Released on November 15, 2004, in the US and peaking at number two on the Billboard 200, Destiny Fulfilled included the singles "Lose My Breath" and "Soldier", which reached the top five on the Billboard Hot 100 chart. Destiny's Child embarked on a worldwide concert tour, Destiny Fulfilled... and Lovin' It and during the last stop of their European tour, in Barcelona on June 11, 2005, Rowland announced that Destiny's Child would disband following the North American leg of the tour. The group released their first compilation album Number 1's on October 25, 2005, in the US and accepted a star on the Hollywood Walk of Fame in March 2006.
What was the name of the final album of Destiny's Child?
A:
Destiny Fulfilled