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Hayley McFarland ( born March 29th 1991 ) is an American actress who is perhaps best known for her portrayal of the character Emily Lightman on the television program Lie to Me .
 Hayley McFarland
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Hayley McFarland