Given a trivia question, classify broad topical category from this list: 'theater', 'geology', 'book', 'tv', 'astronomy', 'aviation', 'military', 'government', 'boxing', 'projects', 'metropolitan_transit', 'law', 'venture_capital', 'broadcast', 'biology', 'people', 'influence', 'baseball', 'spaceflight', 'media_common', 'cvg', 'opera', 'olympics', 'chemistry', 'visual_art', 'conferences', 'sports', 'language', 'travel', 'location', 'award', 'dining', 'martial_arts', 'comic_strips', 'computer', 'user', 'tennis', 'music', 'organization', 'food', 'event', 'transportation', 'fictional_universe', 'measurement_unit', 'meteorology', 'distilled_spirits', 'symbols', 'architecture', 'freebase', 'internet', 'fashion', 'boats', 'cricket', 'film', 'medicine', 'finance', 'comic_books', 'celebrities', 'soccer', 'games', 'time', 'geography', 'interests', 'common', 'base', 'business', 'periodicals', 'royalty', 'education', 'type', 'religion', 'automotive', 'exhibitions'.

Example Input: In the Shakespeare play 'Cymbeline', who stole Cymbeline's sons, Guiderius and Aviragus, when they were infants?
Example Output: theater

Example Input: What Irish boyband formed in 1998 by Nicky Byrne, Kian Egan, Mark Feehily, Shane Filan and Brian McFadden became the 3rd biggest selling pop band worldwide and biggest selling band of 2000-2009, with 14 number 1 singles in the UK?
Example Output: music

Example Input: Ernesto Geisel became President of which South American country in 1974?
Example Output:
government