You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.
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Question: Category: HOME RUN SLUGGERS 
Clue: When he slugged 61 home runs in 1961, his batting average was only .269

Answer: roger maris


Question: Category: KINGS NAMED GUSTAV 
Clue: Current king Carl XVI Gustaf met his wife at this event in Munich in 1972; she was an interpreter

Answer: summer olympics


Question: Category: HOMOPHONES 
Clue: A jack in a deck of cards, or part of a church

Answer:
knave/nave