Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.
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Question: Context : In 1990, Top Hat was selected for preservation in the United States National Film Registry by the Library of Congress as being ``culturally, historically, or aesthetically significant''. 
Answer : National Film Registry

Answer: What award was received by Top Hat?


Question: Context : After graduating with a law doctorate from the University of Vienna, Emanuel Herrmann, the son of the Bezirkshauptmann (district administrator) of Klagenfurt, entered the civil service in the Austrian ministry of commerce and qualified for a university career as a ``Privatdozent'' in the field of national economics. 
Answer : University of Vienna

Answer: What university did Emanuel Herrmann attend?


Question: Context : Kashiram Tiwari was an Indian politician from the state of the Madhya Pradesh. 
Answer : politician

Answer:
What was Kashiram Tiwari's career?