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One is a high school teacher ( Mrs. Langsford ) , who failed him as he was caught cheating on a test and attempted to frame another student to avoid being caught ; second is Colonel Hawthorne , who had him court-martial ed as he endangered lives due to disobeying orders ; and the third is Rev. Hughes , who made a public scandal out of a woman who committed suicide over him .
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Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
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