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.

[EX Q]: Category: BUSINESS & INDUSTRY 
Clue: This stagecoach company owned the Pony Express during the last few months of its existence
[EX A]: wells fargo

[EX Q]: Category: SALAD DRESSING 
Clue: This national-named dressing often made with ketchup is found in deli sandwiches
[EX A]: russian dressing

[EX Q]: 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
[EX A]:
harrisburg