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: CHILDREN'S LITERATURE 
Clue: Hans Christian Andersen's "The Nightingale" was inspired by this famous woman

Answer: jenny lind


Question: Category: BALLET 
Clue: Feeling the need for ballets about American life, this dancer choreographed his first ballet in 1944

Answer: jerome robbins


Question: Category: 20th CENTURY NOVELS 
Clue: "A Girl from a Different World" & "Train to the Urals" are chapters in this 1957 work

Answer:
doctor zhivago