Name the class a for carthage
CREATE TABLE table_19459 (
    "School Year" text,
    "Class A" text,
    "Class AA" text,
    "Class AAA" text,
    "Class AAAA" text,
    "Class AAAAA" text
)
SELECT "Class A" FROM table_19459 WHERE "Class AAAA" = 'Carthage'
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 a for carthage ### Input: CREATE TABLE table_19459 (
    "School Year" text,
    "Class A" text,
    "Class AA" text,
    "Class AAA" text,
    "Class AAAA" text,
    "Class AAAAA" text
) ### Response: SELECT "Class A" FROM table_19459 WHERE "Class AAAA" = 'Carthage'