You will be given a definition of a task first, then some input of the task.
In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

This man recently discussed his work with Mabub ul Haq in a preview of his upcoming book The Idea of Justice and his more recent works include Inequality Reexamined and Identity and Violence. Together with Martha Nussbaum, he developed the capability approach as outlined in his essay "Equality of What. " He argued that shortages stem from inequality in distribution in Poverty and Famines, and his book Collective Choice and Social Welfare proposed that it is impossible to maintain a commitment to "minimal liberty" and Pareto optimality. FTP, name this Indian economist who built on the work of Kenneth Arrow by advancing the Liberal paradox.
Output:
Social Science