During the Formula One World Championships, which engine was used in 1965?
CREATE TABLE table_name_80 (engine VARCHAR, year VARCHAR)
SELECT engine FROM table_name_80 WHERE year = 1965
### Context: CREATE TABLE table_name_80 (engine VARCHAR, year VARCHAR) ### Question: During the Formula One World Championships, which engine was used in 1965? ### Answer: SELECT engine FROM table_name_80 WHERE year = 1965