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: SINGERS 
Clue: "Life Is A Cabaret" for this star who was 19 when she won a Best Actress Tony for "Flora, The Red Menace"

Answer: liza minnelli


Question: Category: 4-LETTER WORDS 
Clue: 4-letter Italian term for the boss of a crime syndicate

Answer: a capo


Question: Category: SHAKESPEARE 
Clue: He has the nerve to woo a widow beside her father-in-law's coffin, but she marries him anyway

Answer:
richard iii