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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 is_question_answered(self, question_id):
 """has the question matching item_id been answered and not skipped"""

        question_map = self._get_question_map(question_id)  # will raise NotFound()
        if 'missingResponse' in question_map['responses'][0]:
            return False
        else:
            return True