Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In testimony before the Senate Committee on Commerce, Science, and Transportation on June 3, 2008, former director of the CFTC Division of Trading & Markets (responsible for enforcement) Michael Greenberger specifically named the Atlanta-based IntercontinentalExchange, founded by Goldman Sachs, Morgan Stanley and BP as playing a key role in speculative run-up of oil futures prices traded off the regulated futures exchanges in London and New York. However, the IntercontinentalExchange (ICE) had been regulated by both European and U.S. authorities since its purchase of the International Petroleum Exchange in 2001. Mr Greenberger was later corrected on this matter.
Where are regulated future exchanges located?
A: London and New York

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But house was also being developed on Ibiza,[citation needed] although no house artists or labels were coming from this tiny island at the time. By the mid-1980s a distinct Balearic mix of house was discernible.[citation needed] Several clubs such as Amnesia with DJ Alfredo were playing a mix of rock, pop, disco and house. These clubs, fueled by their distinctive sound and Ecstasy, began to have an influence on the British scene. By late 1987, DJs such as Trevor Fung, Paul Oakenfold and Danny Rampling were bringing the Ibiza sound to UK clubs such as the Hacienda in Manchester, and in London clubs such as Shoom in Southwark, Heaven, Future and Spectrum.
What was the name of the big dance club in Southwark UK in the late 80s?
A: unanswerable

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Clickjacking, also known as "UI redress attack or User Interface redress attack", is a malicious technique in which an attacker tricks a user into clicking on a button or link on another webpage while the user intended to click on the top level page. This is done using multiple transparent or opaque layers. The attacker is basically "hijacking" the clicks meant for the top level page and routing them to some other irrelevant page, most likely owned by someone else. A similar technique can be used to hijack keystrokes. Carefully drafting a combination of stylesheets, iframes, buttons and text boxes, a user can be led into believing that they are typing the password or other information on some authentic webpage while it is being channeled into an invisible frame controlled by the attacker.
How istricking the user accomplished in clickjacking?
A: using multiple transparent or opaque layers

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Higher education systems, that are influenced by the French education system set at the end of the 18th century, use a terminology derived by reference to the French Ecole polytechnique. Such terms include Ecoles Polytechniques (Algeria, Belgium, Canada, France, Switzerland, Tunisia), Escola Politecnica (Brasil, Spain), Polytechnicum (Eastern Europe).
In Eastern Europe, what is the word for an institute of technology?
A:
Polytechnicum