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And , with polls continuing to show the race to be neck - and - neck , any stumble could have major impact on a contest in which both candidates are fiercely wooing a dwindling band of undecided voters .
 both candidates, a dwindling band of undecided voters, undecided voters
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 both candidates, a dwindling band of undecided voters, undecided voters