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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def add_untagged_ok(self, text: MaybeBytes, code: Optional[ResponseCode] = None) -> None: """Add an untagged ``OK`` response. See Also: :meth:`.add_untagged`, :class:`ResponseOk` Args: text: The response text. code: Optional response code. """

        response = ResponseOk(b'*', text, code)
        self.add_untagged(response)