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: THE THEATRE 
Clue: Playwright Jean Anouilh had a lot at "stake" with "L'Alouette", his play about this female saint

Answer: joan of arc


Question: Category: YELLOW THERE! 
Clue: A sushi favorite, hamachi is this type of fish

Answer: the yellowtail


Question: Category: RIGHT BY THE NUMBERS 
Clue: This letter is right by 221 in Sherlock Holmes' street address

Answer:
b