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_85 (engine_† VARCHAR, chassis VARCHAR, driver VARCHAR)
### Question:
Which constructor manufactured the car with a c24 chassis and which is driven by Jacques Villeneuve?
### Answer:
SELECT engine_† FROM table_name_85 WHERE chassis = "c24" AND driver = "jacques villeneuve"