CREATE TABLE table_name_89 (constructor VARCHAR, tyre VARCHAR, pole_position VARCHAR)

Who was the constructor when Eugenio Castellotti was the pole position and the race had a C tyre?
SELECT constructor FROM table_name_89 WHERE tyre = "c" AND pole_position = "eugenio castellotti"
SELECT "constructor" FROM "table_name_89" WHERE "c" = "tyre" AND "eugenio castellotti" = "pole_position"