The problem: Answer a question about this article:
Animals that characterize the Appalachian forests include five species of tree squirrels. The most commonly seen is the low to moderate elevation eastern gray squirrel (Sciurus carolinensis). Occupying similar habitat is the slightly larger fox squirrel (Sciurus niger) and the much smaller southern flying squirrel (Glaucomys volans). More characteristic of cooler northern and high elevation habitat is the red squirrel (Tamiasciurus hudsonicus), whereas the Appalachian northern flying squirrel (Glaucomys sabrinus fuscus), which closely resembles the southern flying squirrel, is confined to northern hardwood and spruce-fir forests.
What does the squirrel share its habitat with?
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The answer: larger fox squirrel

The problem: Answer a question about this article:
In Japan, professional wrestling done by female wrestlers is called joshi puroresu () or joshi puro for short. Female wrestling is usually handled by promotions that specialize in joshi puroresu rather than divisions of otherwise male-dominated promotions, as is the case in the United States. However, joshi puroresu promotions usually have agreements with male puroresu promotions such that they recognize each other's titles as legitimate, and may share cards. All Japan Women's Pro-Wrestling was the dominant joshi organization from the 1970s to the 1990s.
What is professional female wrestling called in Japan?
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The answer: joshi puroresu

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Bushi was the name given to the ancient Japanese soldiers from traditional warrior families. The bushi class was developed mainly in the north of Japan. They formed powerful clans, which in the 12th century were against the noble families who were grouping themselves to support the imperial family who lived in Kyoto. Samurai was a word used by the Kuge aristocratic class with warriors themselves preferring the word bushi. The term Bushido, the "way of the warrior", is derived from this term and the mansion of a warrior was called bukeyashiki.
What was a bukeyashiki?
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The answer: the mansion of a warrior

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The first elevator shaft preceded the first elevator by four years. Construction for Peter Cooper's Cooper Union Foundation building in New York began in 1853. An elevator shaft was included in the design, because Cooper was confident that a safe passenger elevator would soon be invented. The shaft was cylindrical because Cooper thought it was the most efficient design. Later, Otis designed a special elevator for the building. Today the Otis Elevator Company, now a subsidiary of United Technologies Corporation, is the world's largest manufacturer of vertical transport systems.
Which was built first, the first elevator shaft or the first elevator?
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The answer:
first elevator shaft