Question: During the mid-2000s, the city witnessed its largest real estate boom since the Florida land boom of the 1920s. During this period, the city had well over a hundred approved high-rise construction projects in which 50 were actually built. In 2007, however, the housing market crashed causing lots of foreclosures on houses. This rapid high-rise construction, has led to fast population growth in the city's inner neighborhoods, primarily in Downtown, Brickell and Edgewater, with these neighborhoods becoming the fastest-growing areas in the city. The Miami area ranks 8th in the nation in foreclosures. In 2011, Forbes magazine named Miami the second-most miserable city in the United States due to its high foreclosure rate and past decade of corruption among public officials. In 2012, Forbes magazine named Miami the most miserable city in the United States because of a crippling housing crisis that has cost multitudes of residents their homes and jobs. The metro area has one of the highest violent crime rates in the country and workers face lengthy daily commutes.
Is there an answer to this question: When did the Florida land bust occur?

Answer: unanswerable


Question: In the 20th century, as Beijing, Shanghai, Nanjing, and Wuhan had all been occupied by the Japanese during the Second Sino-Japanese War, the capital of the Republic of China had been temporary relocated to Chongqing, then a major city in Sichuan. An enduring legacy of this move is that nearby inland provinces, such as Shaanxi, Gansu, and Guizhou, which previously never had modern Western-style universities, began to be developed in this regard. The difficulty of accessing the region overland from the eastern part of China and the foggy climate hindering the accuracy of Japanese bombing of the Sichuan Basin, made the region the stronghold of Chiang Kai-Shek's Kuomintang government during 1938-45, and led to the Bombing of Chongqing.
Is there an answer to this question: Who fled the area during 1938-45?

Answer: unanswerable


Question: Swiss citizens are universally required to buy health insurance from private insurance companies, which in turn are required to accept every applicant. While the cost of the system is among the highest it compares well with other European countries in terms of health outcomes; patients who are citizens have been reported as being, in general, highly satisfied with it. In 2012, life expectancy at birth was 80.4 years for men and 84.7 years for women — the highest in the world. However, spending on health is particularly high at 11.4% of GDP (2010), on par with Germany and France (11.6%) and other European countries, and notably less than spending in the USA (17.6%). From 1990, a steady increase can be observed, reflecting the high costs of the services provided. With an ageing population and new healthcare technologies, health spending will likely continue to rise.
Is there an answer to this question: Who are Swiss citizens required to buy health insurance from?

Answer: private insurance companies


Question: Schwarzenegger was born with a bicuspid aortic valve, an aortic valve with only two leaflets (a normal aortic valve has three leaflets). Schwarzenegger opted in 1997 for a replacement heart valve made of his own transplanted tissue; medical experts predicted he would require heart valve replacement surgery in the following two to eight years as his valve would progressively degrade. Schwarzenegger apparently opted against a mechanical valve, the only permanent solution available at the time of his surgery, because it would have sharply limited his physical activity and capacity to exercise.
Is there an answer to this question: What word describes an aortic valve with two rather than three leaflets?

Answer:
bicuspid