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 Democrats have allowed three Republican senators with strong military credentials John W. Warner of Virginia , John McCain of Arizona and Lindsey Graham of South Carolina to take the lead in resisting the president on the issue . 
 John McCain, Arizona
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 John McCain, Arizona