Problem: Paper:

With increasing environmental concerns about synthetic coatings (such as PFOA) and the higher prices of hydrocarbon based petrochemicals, there is a focus on zein (corn protein) as a coating for paper in high grease applications such as popcorn bags.

PFOA is what type of paper?
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A: unanswerable

Problem: Before the latter half of the 18th century, grain, timber and then coal were Plymouth's main imports. During this time the real source of wealth was from the neighbouring town of Plymouth Dock (renamed in 1824 to Devonport) and the major employer in the entire region was the dockyard. The Three Towns conurbation of Plymouth, Stonehouse and Devonport enjoyed some prosperity during the late 18th and early 19th century and were enriched by a series of neo-classical urban developments designed by London architect John Foulston. Foulston was important for both Devonport and Plymouth and was responsible for several grand public buildings, many now destroyed, including the Athenaeum, the Theatre Royal and Royal Hotel, and much of Union Street.
What was the new name given to Plymouth Dock in 1824?
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Answer: Devonport

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The age of the Earth is about 4.54 billion years old. The earliest undisputed evidence of life on Earth dates at least from 3.5 billion years ago, during the Eoarchean Era after a geological crust started to solidify following the earlier molten Hadean Eon. There are microbial mat fossils found in 3.48 billion-year-old sandstone discovered in Western Australia. Other early physical evidence of a biogenic substance is graphite in 3.7 billion-year-old metasedimentary rocks discovered in Western Greenland. More recently, in 2015, "remains of biotic life" were found in 4.1 billion-year-old rocks in Western Australia. According to one of the researchers, "If life arose relatively quickly on Earth ... then it could be common in the universe."
Where were the 3.7 billion-year-old metasedimentary rocks discovered?
A: Western Greenland

Context and question: As of November 2008, there is only one person on death row facing capital punishment who has not been convicted of murder. Demarcus Sears remains under a death sentence in Georgia for the crime of "kidnapping with bodily injury." Sears was convicted in 1986 for the kidnapping and bodily injury of victim Gloria Ann Wilbur. Wilbur was kidnapped and beaten in Georgia, raped in Tennessee, and murdered in Kentucky. Sears was never charged with the murder of Wilbur in Kentucky, but was sentenced to death by a jury in Georgia for "kidnapping with bodily injury."
Who did Demarcus Sears kidnap?
Answer: Gloria Ann Wilbur

Question: Southampton's largest retail centre, and 35th largest in the UK, is the WestQuay Shopping Centre, which opened in September 2000 and hosts major high street stores including John Lewis and Marks and Spencer. The centre was Phase Two of the West Quay development of the former Pirelli undersea cables factory; the first phase of this was the West Quay Retail Park, while the third phase (Watermark Westquay) was put on hold due to the recession. Work is has resumed in 2015, with plans for this third stage including shops, housing, an hotel and a public piazza alongside the Town Walls on Western Esplanade. Southampton has also been granted a licence for a large casino. A further part of the redevelopment of the West Quay site resulted in a new store, opened on 12 February 2009, for Swedish home products retailer IKEA. Marlands is a smaller shopping centre, built in the 1990s and located close to the northern side of WestQuay. Southampton currently has two disused shopping centres: the 1970s Eaststreet mall, and the 1980s Bargate centre. Neither of these were ever commercially successful; the former has been earmarked for redevelopment as a Morrison's supermarket, while the future of the latter is uncertain. There is also the East Street area which has been designated for speciality shopping, with the aim of promoting smaller retailers, alongside the chain store Debenhams. In 2007, Southampton was ranked 13th for shopping in the UK.
Is there an answer to this question: What's WestQuay's ranking among the largest retail centers in the UK?

Answer: 35th

In the first large-scale depictions during the early archaic period (640580 BC), the artists tried to draw one's attention to look into the interior of the face and the body which were not represented as lifeless masses, but as being full of life. The Greeks maintained, until late in their civilization, an almost animistic idea that the statues are in some sense alive. This embodies the belief that the image was somehow the god or man himself. A fine example is the statue of the Sacred gate Kouros which was found at the cemetery of Dipylon in Athens (Dipylon Kouros). The statue is the "thing in itself", and his slender face with the deep eyes express an intellectual eternity. According to the Greek tradition the Dipylon master was named Daedalus, and in his statues the limbs were freed from the body, giving the impression that the statues could move. It is considered that he created also the New York kouros, which is the oldest fully preserved statue of Kouros type, and seems to be the incarnation of the god himself.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Who created the New York kouros?
Ah, so..
Daedalus