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Playing career McCarthy was a stalwart at halfback for North Otago in the early 2000s , earning 51 caps for the province and helping them to a Division 3 championship in 2002 .
 McCarthy, North Otago
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 McCarthy, North Otago