CREATE TABLE table_55722 ("Race Name" TEXT, "Circuit" TEXT, "Date" TEXT, "Winning driver" TEXT, "Constructor" TEXT, "Report" TEXT)

Who is the winning drive of iv grand prix de caen?
SELECT "Winning driver" FROM table_55722 WHERE "Race Name" = 'iv grand prix de caen'
SELECT "Winning driver" FROM "table_55722" WHERE "Race Name" = 'iv grand prix de caen'