Problem: Canon law:

In the Catholic Church, canon law is the system of laws and legal principles made and enforced by the Church's hierarchical authorities to regulate its external organization and government and to order and direct the activities of Catholics toward the mission of the Church.

What is the name of the collection of informal rules in Catholicism?
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A: unanswerable

Problem: Some manufacturers have started using a new, significantly more environmentally friendly alternative to expanded plastic packaging. Made out of paper, and known commercially as paperfoam, the new packaging has very similar mechanical properties to some expanded plastic packaging, but is biodegradable and can also be recycled with ordinary paper.
What is paperfoam primarily made of?
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Answer: paper

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Hiberni (Ireland), Pictish (northern Britain) and Britons (southern Britain) tribes, all speaking Insular Celtic, inhabited the islands at the beginning of the 1st millennium AD. Much of Brittonic-controlled Britain was conquered by the Roman Empire from AD 43. The first Anglo-Saxons arrived as Roman power waned in the 5th century and eventually dominated the bulk of what is now England. Viking invasions began in the 9th century, followed by more permanent settlements and political changeparticularly in England. The subsequent Norman conquest of England in 1066 and the later Angevin partial conquest of Ireland from 1169 led to the imposition of a new Norman ruling elite across much of Britain and parts of Ireland. By the Late Middle Ages, Great Britain was separated into the Kingdoms of England and Scotland, while control in Ireland fluxed between Gaelic kingdoms, Hiberno-Norman lords and the English-dominated Lordship of Ireland, soon restricted only to The Pale. The 1603 Union of the Crowns, Acts of Union 1707 and Acts of Union 1800 attempted to consolidate Britain and Ireland into a single political unit, the United Kingdom of Great Britain and Ireland, with the Isle of Man and the Channel Islands remaining as Crown Dependencies. The expansion of the British Empire and migrations following the Irish Famine and Highland Clearances resulted in the distribution of the islands' population and culture throughout the world and a rapid de-population of Ireland in the second half of the 19th century. Most of Ireland seceded from the United Kingdom after the Irish War of Independence and the subsequent Anglo-Irish Treaty (19191922), with six counties remaining in the UK as Northern Ireland.
What group arrived with the Romans?
A: unanswerable

Context and question: Some Western media have reported on Chinese accusations of Western media bias. The Daily Telegraph published an opinion piece by the Chinese ambassador to the United Kingdom, Fu Ying, who accused Western media of "demonising" China during their coverage of the torch relays. The Telegraph also asked its readers to send their views in response to the question "Is the West demonising China?" The BBC reported on a demonstration in Sydney by Chinese Australians "voicing support for Beijing amid controversy over Tibet" and protesting against what they saw as Western media bias. The report showed demonstrators carrying signs which read "Shame on some Western media", "BBC CNN lies too" and "Stop media distortion!". One demonstrator interviewed by the BBC stated: "I saw some news from CNN, from the BBC, some media [inaudible], and they are just lying." Liberation also reported that it had been accused of bias by the Chinese media.
What other newspaper was accused of bias?
Answer: Liberation

Question: Exceptions to the restrictions faced by Windows Store apps are given to web browsers. The user's default browser can distribute a Metro-style web browser in same package as the desktop version, which has access to functionality unavailable to other apps, such as being able to permanently run in the background, use multiple background processes, and use Windows API code instead of WinRT (allowing for code to be re-used with the desktop version, while still taking advantage of features available to Windows Store apps, such as charms). Microsoft advertises this exception privilege "New experience enabled" (formerly "Metro-style enabled").
Is there an answer to this question: What different options didn't the desktop version have?

Answer: unanswerable

Question: Eastern Catholic cardinals continue to wear the normal dress appropriate to their liturgical tradition, though some may line their cassocks with scarlet and wear scarlet fascias, or in some cases, wear Eastern-style cassocks entirely of scarlet.
Is there an answer to this question: What do Western Catholic cardinals continue to wear?

Answer:
unanswerable