instruction:
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.
question:
Category: ANIMALS 
Clue: These mollusks, not oysters, are the most common source for freshwater pearls
answer:
mussels


question:
Category: BODY LANGUAGE 
Clue: It's what you're said to "hold" when you're keeping your big mouth shut
answer:
your tongue


question:
Category: FRANCE 
Clue: During WWII German occupation this motto was replaced by "Work, Family, Fatherland"
answer:

"liberty, equality, fraternity"