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_21 (lane VARCHAR, time VARCHAR)
### Question:
What is the lane number of the swimmer with a time of 55.69?
### Answer:
SELECT lane FROM table_name_21 WHERE time = 55.69