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Kucinich , previously critical of the limited coverage given his campaign , characterized ABC 's decision as an example of media companies ' power to shape campaigns by choosing which candidates to cover and questioned its timing , coming immediately after the debate .
 ABC
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 ABC