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: ANIMALS 
Clue: These mollusks, not oysters, are the most common source for freshwater pearls

Answer: mussels


Question: Category: BROADWAY DEBUTS 
Clue: In 2006, in her first big project since giving birth to twins, she starred on Broadway in "Three Days of Rain"

Answer: julia roberts


Question: Category: NAME THE AUTOMAKER 
Clue: Legend & Integra

Answer:
acura