What is the IHSAA class of Centerville, which plays IHSAA class AA football?
CREATE TABLE table_65574 (
    "School" text,
    "Location" text,
    "Mascot" text,
    "Size" real,
    "IHSAA Class" text,
    "IHSAA Football Class" text,
    "County" text
)
SELECT "IHSAA Class" FROM table_65574 WHERE "IHSAA Football Class" = 'aa' AND "School" = 'centerville'
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: What is the IHSAA class of Centerville, which plays IHSAA class AA football? ### Input: CREATE TABLE table_65574 (
    "School" text,
    "Location" text,
    "Mascot" text,
    "Size" real,
    "IHSAA Class" text,
    "IHSAA Football Class" text,
    "County" text
) ### Response: SELECT "IHSAA Class" FROM table_65574 WHERE "IHSAA Football Class" = 'aa' AND "School" = 'centerville'