In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
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Question: The doctrine was confirmed in the Plessy v. Ferguson Supreme Court decision of 1896, which allowed state-sponsored segregation. Though segregation laws existed before that case, the decision emboldened segregation states during the Jim Crow era, which had commenced in 1876 and supplanted the Black Codes, which restricted the civil rights and civil liberties of African-Americans during the Reconstruction Era.

Answer: who put the separate but equal doctrine in place


Question: The country is a federation of seven emirates, and was established on 2 December 1971. The constituent emirates are Abu Dhabi (which serves as the capital), Ajman, Dubai, Fujairah, Ras al-Khaimah, Sharjah and Umm al-Quwain. Each emirate is governed by an absolute monarch; together, they jointly form the Federal Supreme Council. One of the monarchs (traditionally always the Emir of Abu Dhabi) is selected as the President of the United Arab Emirates. Islam is the official religion of the UAE and Arabic is the official language (although English, Urdu and Hindi are widely spoken, with English being the language of business and education particularly in Abu Dhabi and Dubai).

Answer: what are the countries in united arab emirates


Question: A cooling tower is a heat rejection device that rejects waste heat to the atmosphere through the cooling of a water stream to a lower temperature. Cooling towers may either use the evaporation of water to remove process heat and cool the working fluid to near the wet-bulb air temperature or, in the case of closed circuit dry cooling towers, rely solely on air to cool the working fluid to near the dry-bulb air temperature.

Answer:
why we use cooling tower in power plant