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_14 (rider VARCHAR, grid VARCHAR, manufacturer VARCHAR, laps VARCHAR)
### Question:
What rider is on an aprilia that went under 18 laps with a grid total of 17?
### Answer:
SELECT rider FROM table_name_14 WHERE manufacturer = "aprilia" AND laps < 18 AND grid = 17