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_83 (chassis VARCHAR, points VARCHAR, year VARCHAR, engine VARCHAR)
### Question:
Before 1956, what Chassis has Gordini Straight-4 engine with 3 points?
### Answer:
SELECT chassis FROM table_name_83 WHERE year < 1956 AND engine = "gordini straight-4" AND points = 3