In this task, you're given a passage, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both passage and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the passage or linked information.

Passage: Four days before the end of the Second World War, undefended Bergen was occupied by the Red Army on 4 May 1945. After the German Democratic Republic (East Germany) was founded, the new government pressed ahead with further industrialization. In 1952, construction began on the industrial area on the town's western outskirts. From 1953 to 1958, the dairy was established, which furnished 300 tonnes of milk daily. In 1955/1956 came the establishment of the VEB Brot- und Backwaren (Bread and Baked Goods). In 1957/1958, the slaughterhouse and meat plant went into production. An efficient food industry was set up in Bergen, supplied from the island and parts of the mainland. Since Reunification and East Germany's accession into the Federal Republic, the town has undergone a number of marked changes. The population dwindled from its former level of almost 20,000 to 16,500. Many prefabricated concrete structures, common in the former Warsaw Pact countries, were modernized and adapted to new demands. In addition, a few schools were closed and new hotels built. Historical downtown was completely renovated and decorated, giving it a new appeal.
 Link Information: none Answer: none
What countries were part of the pact that saw prefabricated concrete structures modernized?

Passage: Although originally proposed to the French space agency CNES, it was considered too complex and expensive for a single national programme. Its acceptance within the European Space Agency's scientific programme, in 1980, was the result of a lengthy process of study and lobbying. The underlying scientific motivation was to determine the physical properties of the stars through the measurement of their distances and space motions, and thus to place theoretical studies of stellar structure and evolution, and studies of galactic structure and kinematics, on a more secure empirical basis. Observationally, the objective was to provide the positions, parallaxes, and annual proper motions for some 100,000 stars with an unprecedented accuracy of 0.002 arcseconds, a target in practice eventually surpassed by a factor of two. The name of the space telescope, "Hipparcos" was an acronym for High Precision Parallax Collecting Satellite, and it also reflected the name of the ancient Greek astronomer Hipparchus, who is considered the founder of trigonometry and the discoverer of the precession of the equinoxes (due to the Earth wobbling on its axis).
 Link Information: when ESRO was merged with ELDO. ESA had ten founding member states: Belgium, Denmark, France, West Germany, Italy, the Netherlands, Spain, Sweden, Switzerland, and the United Kingdom.  Answer: Belgium
What countries make up the agency that Hipparcos was accepted to after being considered too complex for CNES?

Passage: After the Dutch general election of 2006 the Labour Party, Christian Democratic Appeal (CDA) and the ChristianUnion (CU) formed a coalition agreement which resulted in the formation of the Cabinet Balkenende IV. Timmermans became Undersecretary for Foreign Affairs and was responsible for the co-ordination of government policy towards the European Union, and was conferred the diplomatic title of Minister of European Affairs during international visits. A major theme of his time as Undersecretary for European Affairs was to increase support for European integration. This was done both by seeking greater influence of citizens on European policies and by improving communication and public perception; besides citizens the aim was that education should have also be more involved with Europe. The Treaty of Lisbon was signed whilst he was Undersecretary, before which Timmermans and Prime Minister Jan Peter Balkenende successfully lobbied to secure a greater role for national parliaments in European Union decision-making processes. In February 2010, NATO officially requested the Netherlands to extend its military involvement in Task Force Uruzgan. The Labour Party strongly opposed the extension of the mission and on 23 February 2010 the Cabinet Balkenende IV fell after the Labour Party officially withdrew its support with all Labour Party Cabinet members resigning.
 Link Information: none Answer: none

Which of the groups that formed a coalition agreement in 2006 had more members?