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Oden was appointed to a vacancy on the Alabama Public Service Commission by Governor Robert J. Bentley at the beginning of December , 2012 to the seat vacated by Twinkle Andress Cavanaugh upon her election to the PSC Presidency .
 person: Oden; person: Robert J. Bentley
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: Oden; person: Robert J. Bentley