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_80 (winner VARCHAR, stage VARCHAR, team_classification VARCHAR, general_classification VARCHAR)
### Question:
Who has a Team classification of la vie claire, a stage of 20, a General classification of greg lemond?
### Answer:
SELECT winner FROM table_name_80 WHERE team_classification = "la vie claire" AND general_classification = "greg lemond" AND stage = "20"