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_name_81 (mountains_classification VARCHAR, team_classification VARCHAR)
### Question:
Which Mountains classification has a Team classification of quick step?
### Answer:
SELECT mountains_classification FROM table_name_81 WHERE team_classification = "quick step"