instruction:
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 simplicity, answers should be in all lower cased letters.
question:
Category: ANCIENT HISTORY 
Clue: Circled 7 times by the Israelites in Joshua, it's said to be the world's oldest walled city
answer:
jericho


question:
Category: BROADWAY MUSICALS 
Clue: 1960 musical that contains the line: "Your table is cracking...can you hear the timbers split?"
answer:
\"camelot\"


question:
Category: U.S. CITIES 
Clue: A city with this name is the most populous city in both Maine & Oregon
answer:

portland