Who directed the episode with a production code 3ADK-03?
CREATE TABLE table_12033013_3 (
    directed_by VARCHAR,
    production_code VARCHAR
)
SELECT directed_by FROM table_12033013_3 WHERE production_code = "3ADK-03"
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: Who directed the episode with a production code 3ADK-03? ### Input: CREATE TABLE table_12033013_3 (
    directed_by VARCHAR,
    production_code VARCHAR
) ### Response: SELECT directed_by FROM table_12033013_3 WHERE production_code = "3ADK-03"