Which driver had a grid number of 18?
CREATE TABLE table_name_55 (
    driver VARCHAR,
    grid VARCHAR
)
SELECT driver FROM table_name_55 WHERE grid = "18"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which driver had a grid number of 18? ### Input: CREATE TABLE table_name_55 (
    driver VARCHAR,
    grid VARCHAR
) ### Response: SELECT driver FROM table_name_55 WHERE grid = "18"