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.

Category: 1950s FICTION 
Clue: Later translated into Russian by the author, it was dubbed both one of the best books of 1955 & one of the filthiest
lolita

Category: PLAYS 
Clue: Based on a myth, this 1913 play became a 1938 movie, a 1956 stage musical & a 1964 movie musical
pygmalion

Category: HISTORIC NAMES 
Clue: A recent biography of this 13th century man is subtitled "From Venice to Xanadu"

marco polo