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_67 (rider VARCHAR, laps VARCHAR, grid VARCHAR)
### Question:
Who is the rider who did less than 20 laps on a grid number greater than 23?
### Answer:
SELECT rider FROM table_name_67 WHERE laps < 20 AND grid > 23