Which date has serial of 11c?
CREATE TABLE table_name_28 (
    date VARCHAR,
    serial VARCHAR
)
SELECT date FROM table_name_28 WHERE serial = "11c"
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 date has serial of 11c? ### Input: CREATE TABLE table_name_28 (
    date VARCHAR,
    serial VARCHAR
) ### Response: SELECT date FROM table_name_28 WHERE serial = "11c"