Problem: Space Race:

On April 2, 1958, President Eisenhower reacted to the Soviet space lead in launching the first satellite, by recommending to the US Congress that a civilian agency be established to direct nonmilitary space activities. Congress, led by Senate Majority Leader Lyndon B. Johnson, responded by passing the National Aeronautics and Space Act, which Eisenhower signed into law on July 29, 1958. This law turned the National Advisory Committee on Aeronautics into the National Aeronautics and Space Administration (NASA). It also created a Civilian-Military Liaison Committee, chaired by the President, responsible for coordinating the nation's civilian and military space programs.

Who was the Senate's Majority Leader in 1958?
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A: Lyndon B. Johnson

Problem: According to the census survey carried out between 15 June and 31 July 2004, Montevideo had a population of 1,325,968 persons, compared to Uruguay's total population of 3,241,003. The female population was 707,697 (53.4%) while the male population accounted for 618,271 (46.6%). The population had declined since the previous census carried out in 1996, with an average annual growth rate of 1.5 per thousand. Continual decline has been documented since the census period of 19751985, which showed a rate of 5.6 per thousand. The decrease is due in large part to lowered fertility, partly offset by mortality, and to a smaller degree in migration. The birth rate declined by 19% from 1996 (17 per thousand) to 2004 (13.8 per thousand). Similarly, the total fertility rate (TFR) declined from 2.24 in 1996 to 1.79 in 2004. However, mortality continued to fall with life expectancy at birth for both sexes increasing by 1.73 years.
According to the census survey carried out between 15 June and 31 July 2004, what was Montevideo's male population?
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Answer: 618,271

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In the 51 years prior to the Empire Stadium opening, the final (including 8 replays) was held in a variety of locations, predominantly in London, and mainly at the Kennington Oval and then Crystal Palace. It was played 22 times in the Oval (the inaugural competition in 1872, and then all but two times until 1892). After the Oval, Crystal Palace hosted 21 finals from 1895 to 1914, broken up by 4 four replays elsewhere. The other London venues were Stamford Bridge from 1920 to 1922 (the last three finals before the move to Empire Stadium); and Oxford University's Lillie Bridge in Fulham for the second ever final, in 1873. The other venues used sparingly in this period were all outside of London, as follows:
How many times was the FA cup final played outside of London?
A: unanswerable

Context and question: The context-sensitive button mechanic allows one button to serve a variety of functions, such as talking, opening doors, and pushing, pulling, and throwing objects.[e] The on-screen display shows what action, if any, the button will trigger, determined by the situation. For example, if Link is holding a rock, the context-sensitive button will cause Link to throw the rock if he is moving or targeting an object or enemy, or place the rock on the ground if he is standing still.[f]
What mechanic allows one button to serve many functions?
Answer: context-sensitive button mechanic

Question: Compared to other team sports, the National Football League preseason is very structured. Every NFL team plays exactly four pre-season exhibition games a year, two at home and two away, with the exception of two teams each year who play a fifth game, the Pro Football Hall of Fame Game. These exhibition games, most of which are held in the month of August, are played for the purpose of helping coaches narrow down the roster from the offseason limit of 90 players to the regular-season limit of 53 players. While the scheduling formula is not as rigid for preseason games as they are for the regular season, there are numerous restrictions and traditions that limit the choices of preseason opponents; teams are also restricted on what days and times they can play these games. Split-squad games, a practice common in baseball and hockey, where a team that is scheduled to play two games on the same day splits their team into two squads, are prohibited. The NFL has played exhibition games in Europe, Japan, Canada, Australia (including the American Bowl in 1999) and Mexico to spread the league's popularity (a game of this type was proposed for China but, due to financial and logistical problems, was eventually canceled). The league has tacitly forbidden the playing of non-league opponents, with the last interleague game having come in 1972 and the last game against a team other than an NFL team (the all-NFL rookie College All-Stars) was held in 1976. Exhibition games are quite unpopular with many fans, who resent having to pay regular-season prices for two home exhibition games as part of a season-ticket package. Numerous lawsuits have been brought by fans and classes of fans against the NFL or its member teams regarding this practice, but none have been successful in halting it.[citation needed] The Pro Bowl, traditionally played after the end of the NFL season (since 2011 is played the week prior to the Super Bowl), is also considered an exhibition game.
Is there an answer to this question: What games are played to help coaches expand the roster?

Answer: unanswerable

Problem: Pesticide:

Pesticide use raises a number of environmental concerns. Over 98% of sprayed insecticides and 95% of herbicides reach a destination other than their target species, including non-target species, air, water and soil. Pesticide drift occurs when pesticides suspended in the air as particles are carried by wind to other areas, potentially contaminating them. Pesticides are one of the causes of water pollution, and some pesticides are persistent organic pollutants and contribute to soil contamination.

What is it called when pesticides are caught in the wind and carried to unintended areas?
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A:
Pesticide drift