What is the county with an AA IHSAA class in ferdinand?
CREATE TABLE table_14235 (
    "School" text,
    "Mascot" text,
    "Location" text,
    "Size" real,
    "IHSAA Class" text,
    "County" text
)
SELECT "County" FROM table_14235 WHERE "IHSAA Class" = 'aa' AND "Location" = 'ferdinand'
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 county with an AA IHSAA class in ferdinand? ### Input: CREATE TABLE table_14235 (
    "School" text,
    "Mascot" text,
    "Location" text,
    "Size" real,
    "IHSAA Class" text,
    "County" text
) ### Response: SELECT "County" FROM table_14235 WHERE "IHSAA Class" = 'aa' AND "Location" = 'ferdinand'