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: AUDIO BOOKS 
Clue: Stephen Covey made time to read his own bestseller "The 7 Habits of" these people

Answer: highly effective people


Question: Category: PASTIMES 
Clue: The FCC assigns call signs, like N8DNR, to use in this hobby

Answer: ham radio


Question: Category: COOKING 
Clue: Be alert when you heat oil for frying, because once it reaches the point when it does this, it decomposes

Answer:
smokes