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 driver (name VARCHAR, home_city VARCHAR, age VARCHAR)

### Question ###
List names for drivers from Hartford city and younger than 40.

### Accurate SQL ###

SELECT name FROM driver WHERE home_city = 'Hartford' AND age < 40