CREATE TABLE table_57592 ("Race" TEXT, "Circuit" TEXT, "Date" TEXT, "Pole position" TEXT, "Fastest lap" TEXT, "Winning driver" TEXT, "Constructor" TEXT, "Tyre" TEXT, "Report" TEXT)

Who was the constructor when Eugenio Castellotti was the pole position and the race had a C tyre?
SELECT "Constructor" FROM table_57592 WHERE "Tyre" = 'c' AND "Pole position" = 'eugenio castellotti'
SELECT "Constructor" FROM "table_57592" WHERE "Pole position" = 'eugenio castellotti' AND "Tyre" = 'c'