Which class has an identifier of CBUA-FM?
CREATE TABLE table_name_50 (
    class VARCHAR,
    identifier VARCHAR
)
SELECT class FROM table_name_50 WHERE identifier = "cbua-fm"
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: Which class has an identifier of CBUA-FM? ### Input: CREATE TABLE table_name_50 (
    class VARCHAR,
    identifier VARCHAR
) ### Response: SELECT class FROM table_name_50 WHERE identifier = "cbua-fm"