Who was the opponent of the game before week 11 on October 31, 1976?
CREATE TABLE table_name_97 (
    opponent VARCHAR,
    week VARCHAR,
    date VARCHAR
)
SELECT opponent FROM table_name_97 WHERE week < 11 AND date = "october 31, 1976"
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 opponent of the game before week 11 on October 31, 1976? ### Input: CREATE TABLE table_name_97 (
    opponent VARCHAR,
    week VARCHAR,
    date VARCHAR
) ### Response: SELECT opponent FROM table_name_97 WHERE week < 11 AND date = "october 31, 1976"