Problem: Adolescence:

A third gain in cognitive ability involves thinking about thinking itself, a process referred to as metacognition. It often involves monitoring one's own cognitive activity during the thinking process. Adolescents' improvements in knowledge of their own thinking patterns lead to better self-control and more effective studying. It is also relevant in social cognition, resulting in increased introspection, self-consciousness, and intellectualization (in the sense of thought about one's own thoughts, rather than the Freudian definition as a defense mechanism). Adolescents are much better able than children to understand that people do not have complete control over their mental activity. Being able to introspect may lead to two forms of adolescent egocentrism, which results in two distinct problems in thinking: the imaginary audience and the personal fable. These likely peak at age fifteen, along with self-consciousness in general.

The imaginary audience and personal fable peak at what age?
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A: fifteen

Problem:
XML databases are a type of structured document-oriented database that allows querying based on XML document attributes. XML databases are mostly used in enterprise database management, where XML is being used as the machine-to-machine data interoperability standard. XML database management systems include commercial software MarkLogic and Oracle Berkeley DB XML, and a free use software Clusterpoint Distributed XML/JSON Database. All are enterprise software database platforms and support industry standard ACID-compliant transaction processing with strong database consistency characteristics and high level of database security.
What kind of database is ZML?
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Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In May 2008, Dell reached an agreement with office supply chain, Officeworks (part of Coles Group), to stock a few modified models in the Inspiron desktop and notebook range. These models have slightly different model numbers, but almost replicate the ones available from the Dell Store. Dell continued its retail push in the Australian market with its partnership with Harris Technology (another part of Coles Group) in November of the same year. In addition, Dell expanded its retail distributions in Australia through an agreement with discount electrical retailer, The Good Guys, known for "Slashing Prices". Dell agreed to distribute a variety of makes of both desktops and notebooks, including Studio and XPS systems in late 2008. Dell and Dick Smith Electronics (owned by Woolworths Limited) reached an agreement to expand within Dick Smith's 400 stores throughout Australia and New Zealand in May 2009 (1 year since Officeworks owned by Coles Group reached a deal). The retailer has agreed to distribute a variety of Inspiron and Studio notebooks, with minimal Studio desktops from the Dell range. As of 2009[update], Dell continues to run and operate its various kiosks in 18 shopping centres throughout Australia. On March 31, 2010 Dell announced to Australian Kiosk employees that they were shutting down the Australian/New Zealand Dell kiosk program.
In which country did Dell partner with Harris Technology?
A: Australian

Context and question: Thousands of fonts exist on the market, but fewer than a dozen fontssometimes described as "pan-Unicode" fontsattempt to support the majority of Unicode's character repertoire. Instead, Unicode-based fonts typically focus on supporting only basic ASCII and particular scripts or sets of characters or symbols. Several reasons justify this approach: applications and documents rarely need to render characters from more than one or two writing systems; fonts tend to demand resources in computing environments; and operating systems and applications show increasing intelligence in regard to obtaining glyph information from separate font files as needed, i.e., font substitution. Furthermore, designing a consistent set of rendering instructions for tens of thousands of glyphs constitutes a monumental task; such a venture passes the point of diminishing returns for most typefaces.
What are the fonts that support Unicode referred to as?
Answer: "pan-Unicode" fonts

Question: As the Tokugawa period progressed more value became placed on education, and the education of females beginning at a young age became important to families and society as a whole. Marriage criteria began to weigh intelligence and education as desirable attributes in a wife, right along with physical attractiveness. Though many of the texts written for women during the Tokugawa period only pertained to how a woman could become a successful wife and household manager, there were those that undertook the challenge of learning to read, and also tackled philosophical and literary classics. Nearly all women of the samurai class were literate by the end of the Tokugawa period.
Is there an answer to this question: When had most samurai wives learned to read?

Answer: the end of the Tokugawa period

QUES: While Southeast Asia is rich in flora and fauna, Southeast Asia is facing severe deforestation which causes habitat loss for various endangered species such as orangutan and the Sumatran tiger. Predictions have been made that more than 40% of the animal and plant species in Southeast Asia could be wiped out in the 21st century. At the same time, haze has been a regular occurrence. The two worst regional hazes were in 1997 and 2006 in which multiple countries were covered with thick haze, mostly caused by "slash and burn" activities in Sumatra and Borneo. In reaction, several countries in Southeast Asia signed the ASEAN Agreement on Transboundary Haze Pollution to combat haze pollution.

What caused the 19th century reginal hazes?
What is the answer?
ANS:
unanswerable