What is the call sign of the Classic Country Music station?
CREATE TABLE table_name_25 (
    call_sign VARCHAR,
    format VARCHAR
)
SELECT call_sign FROM table_name_25 WHERE format = "classic country"
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 call sign of the Classic Country Music station? ### Input: CREATE TABLE table_name_25 (
    call_sign VARCHAR,
    format VARCHAR
) ### Response: SELECT call_sign FROM table_name_25 WHERE format = "classic country"