Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_12 (entrant VARCHAR, year VARCHAR, chassis VARCHAR)
### Question:
Which entrant had a Brabham BT10 chassis before 1965?
### Answer:
SELECT entrant FROM table_name_12 WHERE year < 1965 AND chassis = "brabham bt10"