What is the Format for the alfa records Label, and a Catalog of alca-9016?
CREATE TABLE table_7668 (
    "Region" text,
    "Date" text,
    "Label" text,
    "Format" text,
    "Catalog" text
)
SELECT "Format" FROM table_7668 WHERE "Label" = 'alfa records' AND "Catalog" = 'alca-9016'
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 Format for the alfa records Label, and a Catalog of alca-9016? ### Input: CREATE TABLE table_7668 (
    "Region" text,
    "Date" text,
    "Label" text,
    "Format" text,
    "Catalog" text
) ### Response: SELECT "Format" FROM table_7668 WHERE "Label" = 'alfa records' AND "Catalog" = 'alca-9016'