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In a 2001 poll , " Biography " magazine ranked her as their third favorite leading actress of all time , behind Audrey Hepburn and Katharine Hepburn .
 Biography, Audrey Hepburn, Katharine Hepburn
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Biography, Audrey Hepburn, Katharine Hepburn