as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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identify the key characters of the novel "the hobbit".
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the key characters of "the hobbit" include bilbo baggins, gandalf, thorin oakenshield, gollum, and smaug.
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