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_42 ( grid VARCHAR, laps VARCHAR, team VARCHAR )

### Question ###
What is the grid for the Minardi Team USA with laps smaller than 90?

### Accurate SQL ###

SELECT grid FROM table_name_42 WHERE laps < 90 AND team = "minardi team usa"