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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 validate(self):
 """ Validates the state of this XBlock. Subclasses should override validate_field_data() to validate fields and override this only for validation not related to this block's field values. """

        validation = super(StudioEditableXBlockMixin, self).validate()
        self.validate_field_data(validation, self)
        return validation