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_92 (engine VARCHAR, year VARCHAR, chassis VARCHAR)
### Question:
Which engine from 1973 has a Brabham bt37 chassis?
### Answer:
SELECT engine FROM table_name_92 WHERE year = 1973 AND chassis = "brabham bt37"