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 consistency, answers should be in all lower cased letters.
question:
Category: ALL ABOARD AMTRAK 
Clue: The Keystone Route serves NYC, Philly & this capital; Three Mile Island's nearby if you're the nuclear plant gawker type
answer:
harrisburg


question:
Category: WAITER! 
Clue: To get us started, a serving of this dish named for an oilman: oysters topped with spinach & then baked
answer:
oysters rockefeller


question:
Category: YOU CAN'T SPELL JEOPARDY! WITHOUT PARTY! 
Clue: The karaoke machine is loaded weth arias, like this composer's "Celeste Aida"
answer:

verdi