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_37 (engine VARCHAR, driver VARCHAR, entrant VARCHAR)
### Question:
what was the engine when ken downing drove an entrant from connaught engineering?
### Answer:
SELECT engine FROM table_name_37 WHERE driver = "ken downing" AND entrant = "connaught engineering"