Who got the mountains classification when Michael Albasini won the stage?
CREATE TABLE table_21804557_18 (mountains_classification VARCHAR, metas_volantes_classification VARCHAR)
SELECT mountains_classification FROM table_21804557_18 WHERE metas_volantes_classification = "Michael Albasini"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_21804557_18 (mountains_classification VARCHAR, metas_volantes_classification VARCHAR) Question: Who got the mountains classification when Michael Albasini won the stage? [/INST] SELECT mountains_classification FROM table_21804557_18 WHERE metas_volantes_classification = "Michael Albasini" </s>