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_44 (engine VARCHAR, year VARCHAR, chassis VARCHAR)
### Question:
What type of engine does a 1951 alfa romeo 159m chasis have?
### Answer:
SELECT engine FROM table_name_44 WHERE year = 1951 AND chassis = "alfa romeo 159m"