Problem: Symbiosis:

Mutualism or interspecies reciprocal altruism is a relationship between individuals of different species where both individuals benefit. In general, only lifelong interactions involving close physical and biochemical contact can properly be considered symbiotic. Mutualistic relationships may be either obligate for both species, obligate for one but facultative for the other, or facultative for both. Many biologists restrict the definition of symbiosis to close mutualist relationships.

What must interspecies reciprocal altruism be considered to fit the the definition of symbiosis?
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A: unanswerable

Problem: The earliest surviving written work on the subject of architecture is De architectura, by the Roman architect Vitruvius in the early 1st century AD. According to Vitruvius, a good building should satisfy the three principles of firmitas, utilitas, venustas, commonly known by the original translation firmness, commodity and delight. An equivalent in modern English would be:
What was written in the 2nd century AD?
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Answer: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The UK political system, while technically a multi-party system, has functioned generally as a two-party (sometimes called a "two-and-a-half party") system; since the 1920s the two largest political parties have been the Conservative Party and the Labour Party. Before the Labour Party rose in British politics the Liberal Party was the other major political party along with the Conservatives. Though coalition and minority governments have been an occasional feature of parliamentary politics, the first-past-the-post electoral system used for general elections tends to maintain the dominance of these two parties, though each has in the past century relied upon a third party to deliver a working majority in Parliament. (A plurality voting system usually leads to a two-party system, a relationship described by Maurice Duverger and known as Duverger's Law.) There are also numerous other parties that hold or have held a number of seats in Parliament.
What is Duveger's Law?
A: A plurality voting system usually leads to a two-party system

Context and question: The theories surrounding equal temperament began to be put in wider practice, especially as it enabled a wider range of chromatic possibilities in hard-to-tune keyboard instruments. Although Bach did not use equal temperament, as a modern piano is generally tuned, changes in the temperaments from the meantone system, common at the time, to various temperaments that made modulation between all keys musically acceptable, made possible Bach's Well-Tempered Clavier.
What did Bach not use?
Answer: equal temperament

Question: Other religions that form a small percentage are Buddhism and Sikhism. The Lahaulis of Lahaul and Spiti region are mainly Buddhists. Sikhs mostly live in towns and cities and constitute 1.16% of the state population. For example, they form 10% of the population in Una District adjoining the state of Punjab and 17% in Shimla, the state capital. The Buddhists constitute 1.15% are mainly natives and tribals from Lahaul and Spiti, where they form majority of 60% and Kinnaur where they form 40%, however the bulk are refugees from Tibet. The Muslims constitute slightly 2.18% of the population of Himachal Pradesh.
Is there an answer to this question: Where do Muslims mainly live in?

Answer: unanswerable

The Clerk of the Parliaments, an official of the House of Lords, traditionally states a formula in Anglo-Norman Law French, indicating the sovereign's decision. The granting of royal assent to a supply bill is indicated with the words "La Reyne remercie ses bons sujets, accepte leur benevolence, et ainsi le veult", translated as "The Queen thanks her good subjects, accepts their bounty, and wills it so." For other public or private bills, the formula is simply "La Reyne le veult" ("the Queen wills it"). For personal bills, the phrase is "Soit fait comme il est desire" ("let it be as it is desired"). The appropriate formula for withholding assent is the euphemistic "La Reyne s'avisera" ("the Queen will consider it"). When the sovereign is male, Le Roy is substituted for La Reyne.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): The translation for "the Queen will not consider it" is what?
Ah, so..
unanswerable