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$ GM CEO Barra cites steps company has already taken , including creation of global safety vehicle job . Watch live : http://t.co/f7lZS47Vsx
 GM, Barra
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 GM, Barra