@abc.abstractmethod<EOL><INDENT>def get_answer_record(self, answer_record_type):<DEDENT>
return<EOL>
Gets the answer record corresponding to the given ``Answer`` record ``Type``.

        This method is used to retrieve an object implementing the
        requested records. The ``answer_record_type`` may be the
        ``Type`` returned in ``get_record_types()`` or any of its
        parents in a ``Type`` hierarchy where
        ``has_record_type(answer_record_type)`` is ``true`` .

        :param answer_record_type: the type of the record to retrieve
        :type answer_record_type: ``osid.type.Type``
        :return: the answer record
        :rtype: ``osid.assessment.records.AnswerRecord``
        :raise: ``NullArgument`` -- ``answer_record_type`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``Unsupported`` -- ``has_record_type(answer_record_type)`` is ``false``

        *compliance: mandatory -- This method must be implemented.*