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" Cozma 's blow was not too painful because I 'm a tall man , " Lupu told Reuters on Tuesday .
 Cozma, Lupu, Reuters
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, else, organization, person 
Text: {0} 
Answer:
 Cozma, Lupu, Reuters