Problem: Warsaw Pact:

In November 2005, the Polish government opened its Warsaw Treaty archives to the Institute of National Remembrance, who published some 1,300 declassified documents in January 2006. Yet the Polish government reserved publication of 100 documents, pending their military declassification. Eventually, 30 of the reserved 100 documents were published; 70 remained secret, and unpublished. Among the documents published is the Warsaw Treaty's nuclear war plan, Seven Days to the River Rhine a short, swift counter-attack capturing Austria, Denmark, Germany and Netherlands east of River Rhine, using nuclear weapons, in self-defense, after a NATO first strike. The plan originated as a 1979 field training exercise war game, and metamorphosed into official Warsaw Treaty battle doctrine, until the late 1980s which is why the People's Republic of Poland was a nuclear weapons base, first, to 178, then, to 250 tactical-range rockets. Doctrinally, as a Soviet-style (offensive) battle plan, Seven Days to the River Rhine gave commanders few defensive-war strategies for fighting NATO in Warsaw Treaty territory.[citation needed]

Who published classified documents in January 2006?
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A: unanswerable

Problem: Cinema first appeared in Greece in 1896 but the first actual cine-theatre was opened in 1907. In 1914 the Asty Films Company was founded and the production of long films began. Golfo (), a well known traditional love story, is considered the first Greek feature film, although there were several minor productions such as newscasts before this. In 1931 Orestis Laskos directed Daphnis and Chloe ( ), containing the first nude scene in the history of European cinema; it was also the first Greek movie which was played abroad. In 1944 Katina Paxinou was honoured with the Best Supporting Actress Academy Award for For Whom the Bell Tolls.
Who directed the first nude scene in Greek film history?
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Answer: Orestis Laskos

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Players may only be transferred during transfer windows that are set by the Football Association. The two transfer windows run from the last day of the season to 31 August and from 31 December to 31 January. Player registrations cannot be exchanged outside these windows except under specific licence from the FA, usually on an emergency basis. As of the 201011 season, the Premier League introduced new rules mandating that each club must register a maximum 25-man squad of players aged over 21, with the squad list only allowed to be changed in transfer windows or in exceptional circumstances. This was to enable the 'home grown' rule to be enacted, whereby the League would also from 2010 require at least 8 of the named 25 man squad to be made up of 'home-grown players'.
In which season was it mandated that each club must have a maximum 21-man squad of players over 25?
A: unanswerable

Context and question: During Andres Lopez Obrador's administration a political slogan was introduced: la Ciudad de la Esperanza ("The City of Hope"). This motto was quickly adopted as a city nickname, but has faded since the new motto Capital en Movimiento ("Capital in Movement") was adopted by the administration headed by Marcelo Ebrard, though the latter is not treated as often as a nickname in media. Since 2013, to refer to the City particularly in relation to government campaigns, the abbreviation CDMX has been used (from Ciudad de Mexico).
How is the city commonly abbreviated?
Answer: CDMX

Question: The Late Jurassic spans from 163 million to 145 million years ago. The Late Jurassic featured a massive extinction of sauropods and Ichthyosaurs due to the separation of Pangaea into Laurasia and Gondwana in an extinction known as the Jurassic-Cretaceous extinction. Sea levels rose, destroying fern prairies and creating shallows in its wake. Ichthyosaurs went extinct whereas sauropods, as a whole, did not die out in the Jurassic; in fact, some species, like the Titanosaurus, lived up to the K-T extinction. The increase in sea-levels opened up the Atlantic sea way which would continue to get larger over time. The divided world would give opportunity for the diversification of new dinosaurs.
Is there an answer to this question: What did the rise in sea levels open in the seaways?

Answer: Atlantic sea

QUES: In March 2006, the foundation announced a US$5 million grant for the International Justice Mission (IJM), a human rights organization based in Washington, D.C., US to work in the area of sex trafficking. The official announcement explained that the grant would allow the IJM to "create a replicable model for combating sex trafficking and slavery" that would involve the opening of an office in a region with high rates of sex trafficking, following research. The office was opened for three years for the following purposes: "conducting undercover investigations, training law enforcement, rescuing victims, ensuring appropriate aftercare, and seeking perpetrator accountability".

Where is the IJM as a law enforcement organization based?
What is the answer?
ANS:
unanswerable