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_42 (mountains_classification VARCHAR, general_classification VARCHAR, stage VARCHAR)
### Question:
Which Mountains classification has a General classification of egoi martínez, and a Stage of 9?
### Answer:
SELECT mountains_classification FROM table_name_42 WHERE general_classification = "egoi martínez" AND stage = "9"