Name the class aa for 1998-99
CREATE TABLE table_19419 (
    "School Year" text,
    "Class A" text,
    "Class AA" text,
    "Class AAA" text,
    "Class AAAA" text,
    "Class AAAAA" text
)
SELECT "Class AA" FROM table_19419 WHERE "School Year" = '1998-99'
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 class aa for 1998-99 ### Input: CREATE TABLE table_19419 (
    "School Year" text,
    "Class A" text,
    "Class AA" text,
    "Class AAA" text,
    "Class AAAA" text,
    "Class AAAAA" text
) ### Response: SELECT "Class AA" FROM table_19419 WHERE "School Year" = '1998-99'