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.

Category: WHO'S THE BOSS 
Clue: Tattoo labored for this man on "Fantasy Island"
mr. roarke

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
harrisburg

Category: THOSE DREADED STORY PROBLEMS 
Clue: If Tom's picket fence used 3"-wide pickets, he'd need this many edge to edge to cover a 12' length

48