CREATE TABLE table_name_93 (circuit VARCHAR, date VARCHAR, winning_team VARCHAR, winning_driver VARCHAR)

Which Circuit has the Winning Team of carlin motorsport, and the Winning Driver of oliver turvey, and a Date of 24 march?
SELECT circuit FROM table_name_93 WHERE winning_team = "carlin motorsport" AND winning_driver = "oliver turvey" AND date = "24 march"
SELECT "circuit" FROM "table_name_93" WHERE "24 march" = "date" AND "carlin motorsport" = "winning_team" AND "oliver turvey" = "winning_driver"