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In this respect , the book has elements explored later both in " Brave New World " by Aldous Huxley and " Nineteen Eighty-Four " by George Orwell .
 Aldous Huxley, George Orwell
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Aldous Huxley, George Orwell