CREATE TABLE table_name_44 (grid INT, laps VARCHAR, driver VARCHAR)

When the driver is Juan Manuel Fangio and laps is less than 39, what is the highest grid?
SELECT MAX(grid) FROM table_name_44 WHERE laps < 39 AND driver = "juan manuel fangio"
SELECT MAX("grid") FROM "table_name_44" WHERE "driver" = "juan manuel fangio" AND "laps" < 39