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: EATING IN AMERICA 
Clue: Since overeating was a status symbol, early rulers of what's now this state often weighed over 400 lbs.
hawaii

Category: POP MUSIC 
Clue: In 1989, Roger Daltrey, Pete Townshend & John Entwistle reunited as this group for an American tour
the who

Category: IT'S NOT CATCHING 
Clue: With flu-like symptoms that sometimes last for months, CFS is this "syndrome"

chronic-fatigue syndrome