[Q]: Extract the answer to the question from the following context. Question: When did the death penalty become not for the public to watch Context: Around 1890, a political movement developed in the United States to mandate private executions. Several states enacted laws which required executions to be conducted within a "wall" or "enclosure" to "exclude public view." For example, in 1919, the Missouri legislature adopted a statute (L.1919, p. 781) which required, "the sentence of death should be executed within the county jail, if convenient, and otherwise within an enclosure near the jail." The Missouri law permitted the local sheriff to distribute passes to individuals (usually local citizens) whom he believed should witness the hanging, but the sheriffs for various reasons sometimes denied passes to individuals who wanted to watch. Missouri executions conducted after 1919 were not "public" because they were conducted behind closed walls, and the general public was not permitted to attend.
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[A]: 1890

[Q]: Extract the answer to the question from the following context. Question: Who had been left out of the social contract? Context: Communism remained an important focus especially during the 1950s and 1960s. Colonialism and racism were important issues that arose. In general, there was a marked trend towards a pragmatic approach to political issues, rather than a philosophical one. Much academic debate regarded one or both of two pragmatic topics: how (or whether) to apply utilitarianism to problems of political policy, or how (or whether) to apply economic models (such as rational choice theory) to political issues. The rise of feminism, LGBT social movements and the end of colonial rule and of the political exclusion of such minorities as African Americans and sexual minorities in the developed world has led to feminist, postcolonial, and multicultural thought becoming significant. This led to a challenge to the social contract by philosophers Charles W. Mills in his book The Racial Contract and Carole Patemen in her book The Sexual Contract that the social contract excluded persons of colour and women respectively.
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[A]: persons of colour and women

[Q]: Extract the answer to the question from the following context. Question: An establishment that can serve alcoholic drinks legally is also a type of building where people meet and socialize, also known as what? Context: A "country pub" by tradition is a rural public house. However, the distinctive culture surrounding country pubs, that of functioning as a social centre for a village and rural community, has been changing over the last thirty or so years. In the past, many rural pubs provided opportunities for country folk to meet and exchange (often local) news, while othersespecially those away from village centresexisted for the general purpose, before the advent of motor transport, of serving travellers as coaching inns.
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[A]: social centre

[Q]: Extract the answer to the question from the following context. Question: Joseph Sifakis worked in what field? Context: As of 2007, Greece had the eighth highest percentage of tertiary enrollment in the world (with the percentages for female students being higher than for male) while Greeks of the Diaspora are equally active in the field of education. Hundreds of thousands of Greek students attend western universities every year while the faculty lists of leading Western universities contain a striking number of Greek names. Notable modern Greek scientists of modern times include Dimitrios Galanos, Georgios Papanikolaou (inventor of the Pap test), Nicholas Negroponte, Constantin Caratheodory, Manolis Andronikos, Michael Dertouzos, John Argyris, Panagiotis Kondylis, John Iliopoulos (2007 Dirac Prize for his contributions on the physics of the charm quark, a major contribution to the birth of the Standard Model, the modern theory of Elementary Particles), Joseph Sifakis (2007 Turing Award, the "Nobel Prize" of Computer Science), Christos Papadimitriou (2002 Knuth Prize, 2012 Godel Prize), Mihalis Yannakakis (2005 Knuth Prize) and Dimitri Nanopoulos.
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[A]:
Computer Science