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: CARTS, WAGONS & SLEDS 
Clue: Used to transport small loads like lawn dirt, it's a cart with 1 tire & a shallow body, held & pushed by handles

Answer: a wheelbarrow


Question: Category: BROADWAY 
Clue: Winner of Tony & Oscar for royal role he's been identified with since '51

Answer: yul brynner


Question: Category: HISTORIC VIRGINIANS 
Clue: Belle Boyd, who was imprisoned for being one of these during the Civil War, later became an actress

Answer:
spy