What Ratio has a Unit of zolotnik?
CREATE TABLE table_name_57 (
    ratio VARCHAR,
    unit VARCHAR
)
SELECT ratio FROM table_name_57 WHERE unit = "zolotnik"
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 Ratio has a Unit of zolotnik? ### Input: CREATE TABLE table_name_57 (
    ratio VARCHAR,
    unit VARCHAR
) ### Response: SELECT ratio FROM table_name_57 WHERE unit = "zolotnik"