Who was the winning team before 1956 on October 21?
CREATE TABLE table_name_43 (
    winner VARCHAR,
    year VARCHAR,
    date VARCHAR
)
SELECT winner FROM table_name_43 WHERE year < 1956 AND date = "october 21"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Who was the winning team before 1956 on October 21? ### Input: CREATE TABLE table_name_43 (
    winner VARCHAR,
    year VARCHAR,
    date VARCHAR
) ### Response: SELECT winner FROM table_name_43 WHERE year < 1956 AND date = "october 21"