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After the first and second series , Stubbs left so a new chanting teacher , Miss Lavinia Crotchet , ( played by Polly James ) filled her shoes for the third series .
 Stubbs, Polly James
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Stubbs, Polly James