Problem: Mexico City:

There is an environmental program, called Hoy No Circula ("Today Does Not Run", or "One Day without a Car"), whereby vehicles that have not passed emissions testing are restricted from circulating on certain days according to the ending digit of their license plates; this in an attempt to cut down on pollution and traffic congestion. While in 2003, the program still restricted 40% of vehicles in the metropolitan area, with the adoption of stricter emissions standards in 2001 and 2006, in practice, these days most vehicles are exempt from the circulation restrictions as long as they pass regular emissions tests.

How can cars get exempt from the restrictions?
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A: pass regular emissions tests

Problem: The city provides for yachting and water sports, with a number of marinas. From 1977 to 2001 the Whitbread Around the World Yacht Race, which is now known as the Volvo Ocean Race was based in Southampton's Ocean Village marina.
Which marina in Southampton hosted the yacht race from 1977 too 2001?
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Answer: Ocean Village marina

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The 2016 regular season consists of an 18-week schedule during which each team plays 16 games and two bye weeks. Each team plays two or three games against the teams within its own conference, and two games (home/road) against each team interconference-wise. The 2015 season started during the last week of March and ran weekly into late August. At the end of the regular season, all teams from each conference (the conference winner and three wild card teams) play in the AFL playoffs, an eight-team single-elimination tournament that culminates with the championship game, known as the ArenaBowl. From 1987 to 2004, 2010 and 2011 and again starting in 2014, the game was played at the site of the higher seeded team. From 2005 to 2008, the games were at neutral sites, Las Vegas and New Orleans. In 2012, the league championship returned to a neutral site and ArenaBowl XXV was held at the New Orleans Arena; ArenaBowl XXVI was held in Orlando. The 2016 season will begin April 1, 2016.
In what month did the 2015 AFL season begin?
A: March

Context and question: In modern times, a process of devolution in the United Kingdom has decentralised power once again. Since the 1997 referendums in Scotland and Wales and the Good Friday Agreement in Northern Ireland, three of the four constituent countries of the UK now have some level of autonomy. Government has been devolved to the Scottish Parliament, the National Assembly for Wales and the Northern Ireland Assembly. England does not have its own parliament and English affairs continue to be decided by the Westminster Parliament. In 1998 a set of eight unelected Regional assemblies, or chambers, was created to support the English Regional Development Agencies, but these were abolished between 2008 and 2010. The Regions of England continue to be used in certain governmental administrative functions.
What has the process of revolution in the UK did?
Answer: unanswerable

Question: Although Greg argued that an editor should be free to use his judgment to choose between competing substantive readings, he suggested that an editor should defer to the copy-text when "the claims of two readings ... appear to be exactly balanced. ... In such a case, while there can be no logical reason for giving preference to the copy-text, in practice, if there is no reason for altering its reading, the obvious thing seems to be to let it stand." The "exactly balanced" variants are said to be indifferent.
Is there an answer to this question: What do editors call variants that are not balanced?

Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The Russian SFSR was controlled by the Communist Party of the Soviet Union, until the abortive 1991 August coup, which prompted President Yeltsin to suspend the recently created Communist Party of the Russian Soviet Federative Socialist Republic.
What political organization didn't control the RSFSR up to 1991?
A:
unanswerable