Parses the production rule::
                option : NAME value ';'

            Returns list (name, value_list).

def _rule_option(self):
        """ Parses the production rule::
                option : NAME value ';'

            Returns list (name, value_list).
            """

        name = self._get_token(self.RE_NAME)
        value = self._rule_value()
        self._expect_token(';')
        return [name, value]