Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_14 (driver VARCHAR, laps VARCHAR, grid VARCHAR)

### Question ###
What driver has less than 18 laps and a grid number under 16?

### Accurate SQL ###

SELECT driver FROM table_name_14 WHERE laps < 18 AND grid < 16