Input: Montevideo
The center of traditional Uruguayan food and beverage in Montevideo is the Mercado del Puerto ("Port Market"). A torta frita is a pan-fried cake consumed in Montevideo and throughout Uruguay. It is generally circular, with a small cut in the centre for cooking, and is made from wheat flour, yeast, water and sugar or salt. Beef is very important in Uruguayan cuisine and an essential part of many dishes. Montevideo has a variety of restaurants, from traditional Uruguayan cuisine to Japanese cuisine such as sushi. Notable restaurants in Montevideo include Arcadia atop the Plaza Victoria, widely regarded to be the finest restaurant in the city. Arcadia is set in a classic Italian-inspired dining room and serves lavish dishes such as terrine of pheasant marinated in cognac, grilled lamb glazed with mint and garlic, and duck confit on thin strudel pastry with red cabbage. El Fogon is more popular with the late-night diners of the city. Its interior is brightly lit and the walls covered with big mirrors. Officially a barbecue and seafood restaurant, it serves grilled meat dishes, as well as salmon, shrimp and calamari. Also of note is the Cru. Numerous restaurants are located along the Rambla of Montevideo. There is an Irish pub in the eastern part of the Old District named Shannon Irish pub, another testament to the European heritage of the city.

What is the center of traditional Uruguayan food and beverage in Montevideo?
Output: the Mercado del Puerto

Input: Article: In league competitions, games may end in a draw. In knockout competitions where a winner is required various methods may be employed to break such a deadlock, some competitions may invoke replays. A game tied at the end of regulation time may go into extra time, which consists of two further 15-minute periods. If the score is still tied after extra time, some competitions allow the use of penalty shootouts (known officially in the Laws of the Game as "kicks from the penalty mark") to determine which team will progress to the next stage of the tournament. Goals scored during extra time periods count toward the final score of the game, but kicks from the penalty mark are only used to decide the team that progresses to the next part of the tournament (with goals scored in a penalty shootout not making up part of the final score).

Now answer this question: Which goals count to the final score of the game?

Output: Goals scored during extra time

Article: Court presentations of aristocratic young ladies to the monarch took place at the palace from the reign of Edward VII. These young women were known as debutantes, and the occasiontermed their "coming out"represented their first entree into society. Debutantes wore full court dress, with three tall ostrich feathers in their hair. They entered, curtsied, and performed a choreographed backwards walk and a further curtsy, while manoeuvring a dress train of prescribed length. (The ceremony, known as an evening court, corresponded to the "court drawing rooms" of Victoria's reign.) After World War II, the ceremony was replaced by less formal afternoon receptions, usually without choreographed curtsies and court dress.

Question: Debutantes wore the feather of which bird in their hair?
Ans: ostrich feathers

Here is a question about this article: Multi-layer printed circuit boards have trace layers inside the board. This is achieved by laminating a stack of materials in a press by applying pressure and heat for a period of time. This results in an inseparable one piece product. For example, a four-layer PCB can be fabricated by starting from a two-sided copper-clad laminate, etch the circuitry on both sides, then laminate to the top and bottom pre-preg and copper foil. It is then drilled, plated, and etched again to get traces on top and bottom layers.
What is the answer to this question: If you started with a two-sided laminate etched on either side, laminated to the top and bottom, and processed it again to get traces on the outside layers, how many layers would your final PCB have?
****
So... four

The problem: Answer a question about this article:
Other microscopic procedures may also aid in identifying infectious agents. Almost all cells readily stain with a number of basic dyes due to the electrostatic attraction between negatively charged cellular molecules and the positive charge on the dye. A cell is normally transparent under a microscope, and using a stain increases the contrast of a cell with its background. Staining a cell with a dye such as Giemsa stain or crystal violet allows a microscopist to describe its size, shape, internal and external components and its associations with other cells. The response of bacteria to different staining procedures is used in the taxonomic classification of microbes as well. Two methods, the Gram stain and the acid-fast stain, are the standard approaches used to classify bacteria and to diagnosis of disease. The Gram stain identifies the bacterial groups Firmicutes and Actinobacteria, both of which contain many significant human pathogens. The acid-fast staining procedure identifies the Actinobacterial genera Mycobacterium and Nocardia.
What is Geimsa stain?
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The answer: a dye

The problem: Answer a question about this article:
Most Western and Commonwealth militaries integrate air defence purely with the traditional services, of the military (i.e. army, navy and air force), as a separate arm or as part of artillery. In the United States Army for instance, air defence is part of the artillery arm, while in the Pakistan Army, it was split off from Artillery to form a separate arm of its own in 1990. This is in contrast to some (largely communist or ex-communist) countries where not only are there provisions for air defence in the army, navy and air force but there are specific branches that deal only with the air defence of territory, for example, the Soviet PVO Strany. The USSR also had a separate strategic rocket force in charge of nuclear intercontinental ballistic missiles.
Air defence in the US Army is part of what arm?
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The answer:
artillery arm