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.

Q: Category: THE NATURE OF THINGS 
Clue: This "colorful" whale can grow up to 100 feet long & weigh more than 150 tons

A: a blue whale
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Q: Category: NEW MEXICO 
Clue: In 1942 this comparatively isolated New Mexico place was chosen for an atomic research lab

A: los alamos
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Q: Category: GUINNESS RECORDS 
Clue: The largest fronton, or stadium, for this sport seats 6,000 in West Palm Beach, Florida

A:
jai alai
****