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: JEWELRY 
Clue: An engraved gem with a design that projects from the surface, it can be carved from onyx, agate or sardonyx

Answer: a cameo


Question: Category: THEY'RE BA-A-CK! 
Clue: Colorful term for foods like beef & lamb, making a comeback due to the low-carb craze

Answer: red meats


Question: Category: LANGUAGE OF FLOWERS 
Clue: Since oleander means this, you can post a warning sign, "Oleander Of The Dog"

Answer:
beware