Problem: Aside from water, wood has three main components. Cellulose, a crystalline polymer derived from glucose, constitutes about 4143%. Next in abundance is hemicellulose, which is around 20% in deciduous trees but near 30% in conifers. It is mainly five-carbon sugars that are linked in an irregular manner, in contrast to the cellulose. Lignin is the third component at around 27% in coniferous wood vs. 23% in deciduous trees. Lignin confers the hydrophobic properties reflecting the fact that it is based on aromatic rings. These three components are interwoven, and direct covalent linkages exist between the lignin and the hemicellulose. A major focus of the paper industry is the separation of the lignin from the cellulose, from which paper is made.
How many main components make up wood, not counting water?
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Answer: three

Problem: Windows 8 supports a feature of the UEFI specification known as "Secure boot", which uses a public-key infrastructure to verify the integrity of the operating system and prevent unauthorized programs such as bootkits from infecting the device's boot process. Some pre-built devices may be described as "certified" by Microsoft; these must have secure boot enabled by default, and provide ways for users to disable or re-configure the feature. ARM-based Windows RT devices must have secure boot permanently enabled.
What must always be enable in ARM-based Windows TR devices?
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Answer: unanswerable

Problem: Burke took a leading role in the debate regarding the constitutional limits to the executive authority of the king. He argued strongly against unrestrained royal power and for the role of political parties in maintaining a principled opposition capable of preventing abuses, either by the monarch, or by specific factions within the government. His most important publication in this regard was his Thoughts on the Cause of the Present Discontents of 23 April 1770. Burke identified the "discontents" as stemming from the "secret influence" of a neo-Tory group he labelled as, the "king's friends", whose system "comprehending the exterior and interior administrations, is commonly called, in the technical language of the Court, Double Cabinet". Britain needed a party with "an unshaken adherence to principle, and attachment to connexion, against every allurement of interest". Party divisions "whether operating for good or evil, are things inseparable from free government".
Who wanted to limit the powers of the political parties?
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Answer:
unanswerable