input question: Given the following passage  "The music hall and cabaret are famous Paris institutions. The Moulin Rouge was opened in 1889. It was highly visible because of its large red imitation windmill on its roof, and became the birthplace of the dance known as the French Cancan. It helped make famous the singers Mistinguett and Édith Piaf and the painter Toulouse-Lautrec, who made posters for the venue. In 1911, the dance hall Olympia Paris invented the grand staircase as a settling for its shows, competing with its great rival, the Folies Bergère, Its stars in the 1920s included the American singer and dancer Josephine Baker. The Casino de Paris presented many famous French singers, including Mistinguett, Maurice Chevalier, and Tino Rossi. Other famous Paris music halls include Le Lido, on the Champs-Élysées, opened in 1946; and the Crazy Horse Saloon, featuring strip-tease, dance and magic, opened in 1951. The Olympia Paris has presented Edith Piaf, Marlene Dietrich, Miles Davis, Judy Garland, and the Grateful Dead. A half dozen music halls exist today in Paris, attended mostly visitors to the city.",  answer the following question. Note that the answer is present within the text.  Question: What happened in the 51st year of the 20th century????
output answer: the Crazy Horse Saloon, featuring strip-tease, dance and magic, opened

input question: Given the following passage  "The Human Development Index (HDI) is a composite statistic of life expectancy, education, and income per capita indicators, which are used to rank countries into four tiers of human development. A country scores higher HDI when the life expectancy at birth is longer, the education period is longer, and the income per capita is higher. The HDI was developed by the Pakistani economist Mahbub ul Haq, often framed in terms of whether people are able to "be" and "do" desirable things in their life, and was published by the United Nations Development Programme.",  answer the following question. Note that the answer is present within the text.  Question: What did the HDI do????
output answer: rank countries into four tiers of human development

input question: Given the following passage  "Adolescents tend to associate with "cliques" on a small scale and "crowds" on a larger scale. During early adolescence, adolescents often associate in cliques, exclusive, single-sex groups of peers with whom they are particularly close. Despite the common notion that cliques are an inherently negative influence, they may help adolescents become socially acclimated and form a stronger sense of identity. Within a clique of highly athletic male-peers, for example, the clique may create a stronger sense of fidelity and competition. Cliques also have become somewhat a "collective parent," i.e. telling the adolescents what to do and not to do. Towards late adolescence, cliques often merge into mixed-sex groups as teenagers begin romantically engaging with one another. These small friend groups then break down further as socialization becomes more couple-oriented. On a larger scale, adolescents often associate with crowds, groups of individuals who share a common interest or activity. Often, crowd identities may be the basis for stereotyping young people, such as jocks or nerds. In large, multi-ethnic high schools, there are often ethnically-determined crowds. While crowds are very influential during early and middle adolescence, they lose salience during high school as students identify more individually.",  answer the following question. Note that the answer is present within the text.  Question: Which can be mixed-sex, cliques or crowds????
output answer: crowds

input question: Given the following passage  "Retail versions of Windows 8 are only able to install these apps through Windows Store—a namesake distribution platform which offers both apps, and listings for desktop programs certified for comparability with Windows 8. A method to sideload apps from outside Windows Store is available to devices running Windows 8 Enterprise and joined to a domain; Windows 8 Pro and Windows RT devices that are not part of a domain can also sideload apps, but only after special product keys are obtained through volume licensing.",  answer the following question. Note that the answer is present within the text.  Question: What do I need to get  if I want to sideload apps on Windows 8 Pro????
output answer:
special product keys