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She focused on investigative journalism and gained prominence after an in-depth study of the McCain family 's business practices led a Senator to publicly accuse her of being un-naturalised .
 person: McCain
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: McCain