Problem: 2008 Sichuan earthquake:

Official figures (as of July 21, 2008 12:00 CST) stated that 69,197 were confirmed dead, including 68,636 in Sichuan province, and 374,176 injured, with 18,222 listed as missing. The earthquake left about 4.8 million people homeless, though the number could be as high as 11 million. Approximately 15 million people lived in the affected area. It was the deadliest earthquake to hit China since the 1976 Tangshan earthquake, which killed at least 240,000 people, and the strongest in the country since the 1950 Chayu earthquake, which registered at 8.5 on the Richter magnitude scale. It is the 21st deadliest earthquake of all time. On November 6, 2008, the central government announced that it would spend 1 trillion RMB (about US $146.5 billion) over the next three years to rebuild areas ravaged by the earthquake, as part of the Chinese economic stimulus program.

How many people are homeless because of the quake?
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A: 4.8 million

Problem: Central Intelligence Agency:

US army general Hoyt Vandenberg, the CIG's second director, created the Office of Special Operations (OSO), as well as the Office of Reports and Estimates (ORE). Initially the OSO was tasked with spying and subversion overseas with a budget of $15 million, the largesse of a small number of patrons in congress. Vandenberg's goals were much like the ones set out by his predecessor; finding out "everything about the Soviet forces in Eastern and Central Europe - their movements, their capabilities, and their intentions." This task fell to the 228 overseas personnel covering Germany, Austria, Switzerland, Poland, Czechoslovakia, and Hungary.

Who created the Office of Special Operations?
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A: Hoyt Vandenberg

Problem: Miami:

Black labor played a crucial role in Miami's early development. During the beginning of the 20th century, migrants from the Bahamas and African-Americans constituted 40 percent of the city's population. Whatever their role in the city's growth, their community's growth was limited to a small space. When landlords began to rent homes to African-Americans in neighborhoods close to Avenue J (what would later become NW Fifth Avenue), a gang of white man with torches visited the renting families and warned them to move or be bombed.

In the early 1800s, what percentage of Miami's population was of African origin?
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A: unanswerable

Problem: Pacific War:

In mid-1944 Japan mobilized over 500,000 men and launched a massive operation across China under the code name Operation Ichi-Go, their largest offensive of World War II, with the goal of connecting Japanese-controlled territory in China and French Indochina and capturing airbases in southeastern China where American bombers were based. During this time, many of the newest American-trained Chinese units and supplies were forcibly locked in the Burmese theater under Joseph Stilwell set by terms of the Lend-Lease Agreement. Though Japan suffered about 100,000 casualties, these attacks, the biggest in several years, gained much ground for Japan before Chinese forces stopped the incursions in Guangxi. Despite major tactical victories, the operation overall failed to provide Japan with any significant strategic gains. A great majority of the Chinese forces were able to retreat out of the area, and later come back to attack Japanese positions such as Battle of West Hunan. Japan was not any closer in defeating China after this operation, and the constant defeats the Japanese suffered in the Pacific meant that Japan never got the time and resources needed to achieve final victory over China. Operation Ichi-go created a great sense of social confusion in the areas of China that it affected. Chinese Communist guerrillas were able to exploit this confusion to gain influence and control of greater areas of the countryside in the aftermath of Ichi-go.

Where did the Chinese stop the Operation Ichi-Go incursion?
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A:
Guangxi