Problem: Clothing:

The world of clothing is always changing, as new cultural influences meet technological innovations. Researchers in scientific labs have been developing prototypes for fabrics that can serve functional purposes well beyond their traditional roles, for example, clothes that can automatically adjust their temperature, repel bullets, project images, and generate electricity. Some practical advances already available to consumers are bullet-resistant garments made with kevlar and stain-resistant fabrics that are coated with chemical mixtures that reduce the absorption of liquids.

What can garments made with kevlar resist?
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A: bullets


Problem: The climatic changes of the late Jurassic and Cretaceous provided for further adaptive radiation. The Jurassic was the height of archosaur diversity, and the first birds and eutherian mammals also appeared. Angiosperms radiated sometime in the early Cretaceous, first in the tropics, but the even temperature gradient allowed them to spread toward the poles throughout the period. By the end of the Cretaceous, angiosperms dominated tree floras in many areas, although some evidence suggests that biomass was still dominated by cycad and ferns until after the Cretaceous–Paleogene extinction.
What species spread towards the poles during the Jurassic?
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Answer: Angiosperms


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The island experienced large-scale immigration over the 20th century, especially after the Second World War. Bermuda has a diverse population including both those with relatively deep roots in Bermuda extending back for centuries, and newer communities whose ancestry results from recent immigration, especially from Britain, North America, the West Indies, and the Portuguese Atlantic islands (especially the Azores), although these groups are steadily merging. About 46% of the population identified themselves with Bermudian ancestry in 2010, which was a decrease from the 51% who did so in the 2000 census. Those identifying with British ancestry dropped by 1% to 11% (although those born in Britain remain the largest non-native group at 3,942 persons). The number of people born in Canada declined by 13%. Those who reported West Indian ancestry were 13%. The number of people born in the West Indies actually increased by 538. A significant segment of the population is of Portuguese ancestry (10%), the result of immigration over the past 160 years, of whom 79% have residency status.
What did 51% of the population identify as in 2010?
A: unanswerable


Context and question: General Electric heavily contaminated the Hudson River with polychlorinated biphenyls (PCBs) between 1947-77. This pollution caused a range of harmful effects to wildlife and people who eat fish from the river or drink the water. In response to this contamination, activists protested in various ways. Musician Pete Seeger founded the Hudson River Sloop Clearwater and the Clearwater Festival to draw attention to the problem. The activism led to the site being designated by the EPA as one of the superfund sites requiring extensive cleanup. Other sources of pollution, including mercury contamination and sewage dumping, have also contributed to problems in the Hudson River watershed.
In what year did sewage dumping in the Hudson River become a problem?
Answer: unanswerable


Question: Spielberg next directed the historical drama film Lincoln, starring Daniel Day-Lewis as United States President Abraham Lincoln and Sally Field as Mary Todd Lincoln. Based on Doris Kearns Goodwin's bestseller Team of Rivals: The Political Genius of Abraham Lincoln, the film covered the final four months of Lincoln's life. Written by Tony Kushner, the film was shot in Richmond, Virginia, in late 2011, and was released in the United States by Disney in November 2012. The film's international distribution was handled by 20th Century Fox. Upon release, Lincoln received widespread critical acclaim, and was nominated for twelve Academy Awards (the most of any film that year) including Best Picture and Best Director for Spielberg. It won the award for Best Production Design and Day-Lewis won the Academy Award for Best Actor for his portrayal of Lincoln, becoming the first three time winner in that category as well as the first to win for a performance directed by Spielberg.
Is there an answer to this question: Who played Mary Todd Lincoln in 'Lincoln'?

Answer: Sally Field


QUES: The Russian alphabet has many systems of character encoding. KOI8-R was designed by the Soviet government and was intended to serve as the standard encoding. This encoding was and still is widely used in UNIX-like operating systems. Nevertheless, the spread of MS-DOS and OS/2 (IBM866), traditional Macintosh (ISO/IEC 8859-5) and Microsoft Windows (CP1251) created chaos and ended by establishing different encodings as de facto standards, with Windows-1251 becoming a de facto standard in Russian Internet and e-mail communication during the period of roughly 1995–2005.

What adverse event did the creation of K018-R create?
What is the answer?
ANS:
unanswerable