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_21808535_1 (runner_up VARCHAR, date VARCHAR)
### Question:
Who was the runner-up on September 11?
### Answer:
SELECT runner_up FROM table_21808535_1 WHERE date = "September 11"