Problem: Comprehensive school:

Gesamtschulen might put bright working class students at risk according to several studies. It could be shown that an achievement gap opens between working class students attending a comprehensive and their middle class peers. Also working class students attending a Gymnasium or a Realschule outperform students from similar backgrounds attending a comprehensive. However it is not students attending a comprehensive, but students attending a Hauptschule, who perform the poorest.

At which school do students achieve the most success?
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A: unanswerable


Problem: Zhejiang:

Zhejiang benefited less from central government investment than some other provinces due to its lack of natural resources, a location vulnerable to potential flooding from the sea, and an economic base at the national average. Zhejiang, however, has been an epicenter of capitalist development in China, and has led the nation in the development of a market economy and private enterprises. Northeast Zhejiang, as part of the Yangtze Delta, is flat, more developed, and industrial.

What is Zhejiang's location vulnerable to from the sea?
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A: flooding


Problem: Macintosh:

The sales breakdown of the Macintosh have seen sales of desktop Macs stayed mostly constant while being surpassed by that of Mac notebooks whose sales rate has grown considerably; seven out of ten Macs sold were laptops in 2009, a ratio projected to rise to three out of four by 2010. The change in sales of form factors is due to the desktop iMac moving from affordable (iMac G3) to upscale (iMac G4) and subsequent releases are considered premium all-in-ones. By contrast the MSRP of the MacBook laptop lines have dropped through successive generations such that the MacBook Air and MacBook Pro constitute the lowest price of entry to a Mac, with the exception of the even more inexpensive Mac Mini (the only sub-$1000 offering from Apple, albeit without a monitor and keyboard), not surprisingly the MacBooks are the top-selling form factors of the Macintosh platform today. The use of Intel microprocessors has helped Macs more directly compete with their Windows counterparts on price and performance, and by the 2010s Apple was receiving Intel's latest CPUs first before other PC manufacturers.

What has helped Macs more directly compete with Windows on price and performance?
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A: The use of Intel microprocessors


Problem: Capital punishment in the United States:

Puerto Rico's constitution expressly forbids capital punishment, stating "The death penalty shall not exist", setting it apart from all U.S. states and territories other than Michigan, which also has a constitutional prohibition (eleven other states and the District of Columbia have abolished capital punishment through statutory law). However, capital punishment is still applicable to offenses committed in Puerto Rico, if they fall under the jurisdiction of the federal government, though federal death penalty prosecutions there have generated significant controversy.

Under what jurisdiction can capital offenses never be committed in Puerto Rico?
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A:
unanswerable