Who was the constructor when Eugenio Castellotti was the pole position and the race had a C tyre?
CREATE TABLE table_name_89 (constructor VARCHAR, tyre VARCHAR, pole_position VARCHAR)
SELECT constructor FROM table_name_89 WHERE tyre = "c" AND pole_position = "eugenio castellotti"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_89 (constructor VARCHAR, tyre VARCHAR, pole_position VARCHAR) Question: Who was the constructor when Eugenio Castellotti was the pole position and the race had a C tyre? [/INST] SELECT constructor FROM table_name_89 WHERE tyre = "c" AND pole_position = "eugenio castellotti" </s>