Problem: The Houston area is a leading center for building oilfield equipment. Much of its success as a petrochemical complex is due to its busy ship channel, the Port of Houston. In the United States, the port ranks first in international commerce and tenth among the largest ports in the world. Unlike most places, high oil and gasoline prices are beneficial for Houston's economy, as many of its residents are employed in the energy industry. Houston is the beginning or end point of numerous oil, gas, and products pipelines:
What has the Texas ship channel served to promote into success?
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Answer: unanswerable


Problem: The Estonian Cultural Autonomy law that was passed in 1925 was unique in Europe at that time. Cultural autonomies could be granted to minorities numbering more than 3,000 people with longstanding ties to the Republic of Estonia. Before the Soviet occupation, the Germans and Jewish minorities managed to elect a cultural council. The Law on Cultural Autonomy for National Minorities was reinstated in 1993. Historically, large parts of Estonia's northwestern coast and islands have been populated by indigenous ethnically Rannarootslased (Coastal Swedes).
What year was the Estonian Cultural Autonomy law established?
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Answer: 1925


Problem: The Masonic Lodge is the basic organisational unit of Freemasonry. The Lodge meets regularly to conduct the usual formal business of any small organisation (pay bills, organise social and charitable events, elect new members, etc.). In addition to business, the meeting may perform a ceremony to confer a Masonic degree or receive a lecture, which is usually on some aspect of Masonic history or ritual. At the conclusion of the meeting, the Lodge might adjourn for a formal dinner, or festive board, sometimes involving toasting and song.
What usually happens at the conclusion of a lodge meeting?
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Answer:
a formal dinner