Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_25655781_17 (mountains_classification VARCHAR, winner VARCHAR)
### Question:
Who had the mountains classification when borut božič was the winner?
### Answer:
SELECT mountains_classification FROM table_25655781_17 WHERE winner = "Borut Božič"