CREATE TABLE table_name_4 (entrant VARCHAR, driver VARCHAR, chassis VARCHAR)

What company was the entrant for the race with Jack Fairman as the driver with a chassis of t45?
SELECT entrant FROM table_name_4 WHERE driver = "jack fairman" AND chassis = "t45"
SELECT "entrant" FROM "table_name_4" WHERE "chassis" = "t45" AND "driver" = "jack fairman"