For a year earlier than 1991 and a reynard 91d chassis, what's the highest points?
CREATE TABLE table_name_7 (
    points INTEGER,
    chassis VARCHAR,
    year VARCHAR
)
SELECT MAX(points) FROM table_name_7 WHERE chassis = "reynard 91d" AND year < 1991
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: For a year earlier than 1991 and a reynard 91d chassis, what's the highest points? ### Input: CREATE TABLE table_name_7 (
    points INTEGER,
    chassis VARCHAR,
    year VARCHAR
) ### Response: SELECT MAX(points) FROM table_name_7 WHERE chassis = "reynard 91d" AND year < 1991