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_28 (champion VARCHAR, engine VARCHAR, season VARCHAR)
### Question:
Who was the champion that drove the car with the Ford engine in 1971?
### Answer:
SELECT champion FROM table_name_28 WHERE engine = "ford" AND season = "1971"