Name the points classification for stage of 18b
CREATE TABLE table_name_86 (
    points_classification VARCHAR,
    stage VARCHAR
)
SELECT points_classification FROM table_name_86 WHERE stage = "18b"
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: Name the points classification for stage of 18b ### Input: CREATE TABLE table_name_86 (
    points_classification VARCHAR,
    stage VARCHAR
) ### Response: SELECT points_classification FROM table_name_86 WHERE stage = "18b"