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.

What is an example of a natural coating?
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A: unanswerable


Problem: Westminster Abbey:

The only extant depiction of Edward's abbey, together with the adjacent Palace of Westminster, is in the Bayeux Tapestry. Some of the lower parts of the monastic dormitory, an extension of the South Transept, survive in the Norman undercroft of the Great School, including a door said to come from the previous Saxon abbey. Increased endowments supported a community increased from a dozen monks in Dunstan's original foundation, up to a maximum about eighty monks, although there was also a large community of lay brothers who supported the monastery's extensive property and activities.

Where is the only existant depiction of Edward's abbey?
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A: Bayeux Tapestry


Problem: Bern:

SC Bern is the major ice hockey team of Bern who plays at the PostFinance Arena. The team has ranked highest in attendance for a European hockey team for more than a decade. The PostFinance Arena was the main host of the 2009 IIHF Ice Hockey World Championship, including the opening game and the final of the tournament.

Where do they play?
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A: PostFinance Arena


Problem: Oklahoma City:

Oklahoma City was home to several pioneers in radio and television broadcasting. Oklahoma City's WKY Radio was the first radio station transmitting west of the Mississippi River and the third radio station in the United States. WKY received its federal license in 1921 and has continually broadcast under the same call letters since 1922. In 1928, WKY was purchased by E.K. Gaylord's Oklahoma Publishing Company and affiliated with the NBC Red Network; in 1949, WKY-TV (channel 4) went on the air and later became the first independently owned television station in the U.S. to broadcast in color. In mid-2002, WKY radio was purchased outright by Citadel Broadcasting, who was bought out by Cumulus Broadcasting in 2011. The Gaylord family earlier sold WKY-TV in 1976, which has gone through a succession of owners (what is now KFOR-TV is currently owned by Tribune Broadcasting as of December 2013).

When did E.K. Gaylord's Oklahoma Publishing Compan buy WKY Radio?
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A:
1928