This task is about writing a correct answer for the reading comprehension task. Based on the information provided in a given passage, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.

Example Input: Passage: In 2011, it became apparent that the bail-out would be insufficient and a second bail-out amounting to €130 billion ($173 billion) was agreed in 2012, subject to strict conditions, including financial reforms and further austerity measures. As part of the deal, there was to be a 53% reduction in the Greek debt burden to private creditors and any profits made by Eurozone central banks on their holdings of Greek debt are to be repatriated back to Greece. Greece achieved a primary government budget surplus in 2013. In April 2014, Greece returned to the global bond market as it successfully sold €3 billion worth of five-year government bonds at a yield of 4.95%. Greece returned to growth after six years of economic decline in the second quarter of 2014, and was the Eurozone's fastest-growing economy in the third quarter. Question: In what year did Greece realize a budget surplus?
Example Output: 2013

Example Input: Passage: Between 2000 and 2004 an average of 478 crimes were reported each day in Mexico City; however, the actual crime rate is thought to be much higher "since most people are reluctant to report crime". Under policies enacted by Mayor Marcelo Ebrard between 2009 and 2011, Mexico City underwent a major security upgrade with violent and petty crime rates both falling significantly despite the rise in violent crime in other parts of the country. Some of the policies enacted included the installation of 11,000 security cameras around the city and a very large expansion of the police force. Mexico City has one of the world's highest police officer-to-resident ratios, with one uniformed officer per 100 citizens. Question: What Mexican mayor tried to crack down on crime immensely? 
Example Output: Marcelo Ebrard

Example Input: Passage: Anthropologists have most frequently employed the term 'identity' to refer to this idea of selfhood in a loosely Eriksonian way (Erikson 1972) properties based on the uniqueness and individuality which makes a person distinct from others. Identity became of more interest to anthropologists with the emergence of modern concerns with ethnicity and social movements in the 1970s. This was reinforced by an appreciation, following the trend in sociological thought, of the manner in which the individual is affected by and contributes to the overall social context. At the same time, the Eriksonian approach to identity remained in force, with the result that identity has continued until recently to be used in a largely socio-historical way to refer to qualities of sameness in relation to a person's connection to others and to a particular group of people. Question: What term have Anthropologists employed to refer to the Eriksonian idea of selfhood?
Example Output:
identity