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 simplicity, answers should be in all lower cased letters.
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Question: Category: MILITARY TRAINING BASES 
Clue: Service branch with a San Diego recruit depot & a Yuma air station

Answer: marines


Question: Category: BLUES CLUES 
Clue: "Spider Man Blues" was a record by this "Empress of the Blues"; Sony should be thinking soundtrack!

Answer: bessie smith


Question: Category: STARRY NIGHT 
Clue: The helix nebula is in this constellation, whose "arm" holds 5 stars suggesting a water pitcher

Answer:
aquarius