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_2409041_3 (no_in_series INTEGER, original_air_date VARCHAR)
### Question:
What series number had an original airdate of March 1, 1991?
### Answer:
SELECT MIN(no_in_series) FROM table_2409041_3 WHERE original_air_date = "March 1, 1991"