Problem: Sony Music Entertainment:

On October 11, 2011, Doug Morris announced that Mel Lewinter had been named Executive Vice President of Label Strategy. Lewinter previously served as chairman and CEO of Universal Motown Republic Group. In January 2012, Dennis Kooker was named President of Global Digital Business and US Sales.

Who became President of Global Digital Business and US Sales in 2012?
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A: Dennis Kooker

Problem: Economy of Greece:

In the 2005 OECD report for Greece, it was clearly stated that "the impact of new accounting rules on the fiscal figures for the years 1997 to 1999 ranged from 0.7 to 1 percentage point of GDP; this retroactive change of methodology was responsible for the revised deficit exceeding 3% in 1999, the year of [Greece's] EMU membership qualification". The above led the Greek minister of finance to clarify that the 1999 budget deficit was below the prescribed 3% limit when calculated with the ESA79 methodology in force at the time of Greece's application, and thus the criteria had been met.

What was the year of Greece's EMU membership disqualification?
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A: unanswerable

Problem: Prime minister:

When the monarch grew tired of a first minister, he or she could be dismissed, or worse: Cromwell was executed and Clarendon driven into exile when they lost favour. Kings sometimes divided power equally between two or more ministers to prevent one minister from becoming too powerful. Late in Anne's reign, for example, the Tory ministers Harley and St John shared power.

Who was exiled when he lost the favor of the monarch?
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A: Clarendon

Problem: Energy:

This law is a fundamental principle of physics. As shown rigorously by Noether's theorem, the conservation of energy is a mathematical consequence of translational symmetry of time, a property of most phenomena below the cosmic scale that makes them independent of their locations on the time coordinate. Put differently, yesterday, today, and tomorrow are physically indistinguishable. This is because energy is the quantity which is canonical conjugate to time. This mathematical entanglement of energy and time also results in the uncertainty principle - it is impossible to define the exact amount of energy during any definite time interval. The uncertainty principle should not be confused with energy conservation - rather it provides mathematical limits to which energy can in principle be defined and measured.

This mathematical entanglement of energy and space results in what?
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A:
unanswerable