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: HEALTH & MEDICINE 
Clue: Pravachol & Lipitor are 2 of the most effective drugs being used to lower this

A: cholesterol
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Q: Category: PEOPLE EAT THAT? 
Clue: Mold gives this type of colorful cheese, like Roquefort, its flavor

A:
blue cheese
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