Which entrant had a Brabham BT10 chassis before 1965?
CREATE TABLE table_name_12 (entrant VARCHAR, year VARCHAR, chassis VARCHAR)
SELECT entrant FROM table_name_12 WHERE year < 1965 AND chassis = "brabham bt10"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_12 (entrant VARCHAR, year VARCHAR, chassis VARCHAR) Question: Which entrant had a Brabham BT10 chassis before 1965? [/INST] SELECT entrant FROM table_name_12 WHERE year < 1965 AND chassis = "brabham bt10" </s>