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: POTPOURRI 
Clue: Country in which you'd find the Book of Kells

Answer: ireland


Question: Category: AUTOBIOGRAPHIES 
Clue: Though he claims never to have said it, he called his autobiography “Nice Guys Finish Last”

Answer: leo durocher


Question: Category: TRANSPORTATION 
Clue: The Baltimore clippers of the late 18th & early 19th centuries were first built at shipyards on this bay

Answer:
chesapeake bay