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.
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Question: Category: BRAIN STRAIN 
Clue: Appropriately, this stadium has hosted the NFL Super Bowl more than any other

Answer: louisiana superdome


Question: Category: TOP OF THE CHARTS 
Clue: "Soulful", the debut album by this "American Idol" winner, reached No. 1 in December 2003

Answer: studdard


Question: Category: LET'S GET READY TO ROOMBA! 
Clue: The Roomba is on the hunt for this 2-word "animal", a loose, tangled ball of hair or debris found under the couch

Answer:
a dust bunny