The problem: Answer a question about this article:
The bibliographer Ronald B. McKerrow introduced the term copy-text in his 1904 edition of the works of Thomas Nashe, defining it as "the text used in each particular case as the basis of mine." McKerrow was aware of the limitations of the stemmatic method, and believed it was more prudent to choose one particular text that was thought to be particularly reliable, and then to emend it only where the text was obviously corrupt. The French critic Joseph Bedier likewise became disenchanted with the stemmatic method, and concluded that the editor should choose the best available text, and emend it as little as possible.
Explain the process used by McKerrow as an alternative to the stemmaic method
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The answer: choose one particular text that was thought to be particularly reliable, and then to emend it only where the text was obviously corrupt.

The problem: Answer a question about this article:
Initially PCBs were designed manually by creating a photomask on a clear mylar sheet, usually at two or four times the true size. Starting from the schematic diagram the component pin pads were laid out on the mylar and then traces were routed to connect the pads. Rub-on dry transfers of common component footprints increased efficiency. Traces were made with self-adhesive tape. Pre-printed non-reproducing grids on the mylar assisted in layout. To fabricate the board, the finished photomask was photolithographically reproduced onto a photoresist coating on the blank copper-clad boards.
What kind of metal coated the blank boards used to make PCBs?
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The answer: copper

The problem: Answer a question about this article:
Quoted at constant 2002 prices, GDP fell from 12 million in 1999-2000 to 11 million in 2005-06. Imports are mainly from the UK and South Africa and amounted to 6.4 million in 2004-05 (quoted on an FOB basis). Exports are much smaller, amounting to 0.2 million in 2004-05. Exports are mainly fish and coffee; Philatelic sales were 0.06 million in 2004-05. The limited number of visiting tourists spent about 0.4 million in 2004-05, representing a contribution to GDP of 3%.
What are the main exports of the island?
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The answer: fish and coffee

The problem: Answer a question about this article:
Since the 16th century, the city has had a bear pit, the Barengraben, at the far end of the Nydeggbrucke to house its heraldic animals. The currently four bears are now kept in an open-air enclosure nearby, and two other young bears, a present by the Russian president, are kept in Dahlholzli zoo.
What are held at the Barengraben?
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The answer:
heraldic animals