Problem: Incandescent light bulb:

An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated to a high temperature, by passing an electric current through it, until it glows with visible light (incandescence). The hot filament is protected from oxidation with a glass or quartz bulb that is filled with inert gas or evacuated. In a halogen lamp, filament evaporation is prevented by a chemical process that redeposits metal vapor onto the filament, extending its life. The light bulb is supplied with electric current by feed-through terminals or wires embedded in the glass. Most bulbs are used in a socket which provides mechanical support and electrical connections.

What does not have electric current running through a wire filament?
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A: unanswerable


Problem: After the financial crisis of 2007–08, it was known in 2008–2009 that two Portuguese banks (Banco Português de Negócios (BPN) and Banco Privado Português (BPP)) had been accumulating losses for years due to bad investments, embezzlement and accounting fraud. The case of BPN was particularly serious because of its size, market share, and the political implications - Portugal's then current President, Cavaco Silva, and some of his political allies, maintained personal and business relationships with the bank and its CEO, who was eventually charged and arrested for fraud and other crimes. In the grounds of avoiding a potentially serious financial crisis in the Portuguese economy, the Portuguese government decided to give them a bailout, eventually at a future loss to taxpayers and to the Portuguese people in general.
Why was the case of BPN more serious?
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Answer: its size, market share, and the political implications


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Classical statistical mechanics requires the existence of h (but does not define its value). Eventually, following upon Planck's discovery, it was recognized that physical action cannot take on an arbitrary value. Instead, it must be some multiple of a very small quantity, the "quantum of action", now called the Planck constant. Classical physics cannot explain this fact. In many cases, such as for monochromatic light or for atoms, this quantum of action also implies that only certain energy levels are allowed, and values in between are forbidden.
What is not required to exist in modern statistics mechanics?
A: unanswerable


Context and question: KU Endowment was established in 1891 as America’s first foundation for a public university. Its mission is to partner with donors in providing philanthropic support to build a greater University of Kansas.
When was the KU Endowment founded?
Answer: 1891


Question: In some countries, such as Britain and Germany during the Second World War, the Soviet Union and NATO's Allied Command Europe, ground based air defence and air defence aircraft have been under integrated command and control. However, while overall air defence may be for homeland defence including military facilities, forces in the field, wherever they are, invariably deploy their own air defence capability if there is an air threat. A surface-based air defence capability can also be deployed offensively to deny the use of airspace to an opponent.
Is there an answer to this question: What other group has also been under this integrated command and control?

Answer: NATO's Allied Command Europe


Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
Under Walter Dill Scott's presidency from 1920 to 1939, Northwestern began construction of an integrated campus in Chicago designed by James Gamble Rogers to house the professional schools; established the Kellogg School of Management; and built several prominent buildings on the Evanston campus, Dyche Stadium (now named Ryan Field) and Deering Library among others. In 1933, a proposal to merge Northwestern with the University of Chicago was considered but rejected. Northwestern was also one of the first six universities in the country to establish a Naval Reserve Officers Training Corps (NROTC) in the 1920s. Northwestern played host to the first-ever NCAA Men's Division I Basketball Championship game in 1939 in the original Patten Gymnasium, which was later demolished and relocated farther north along with the Dearborn Observatory to make room for the Technological Institute.
What was the orginal name for Northwestern's Ryan Field?
A:
Dyche Stadium