Who directed the episode that aired November 21, 2003?
CREATE TABLE table_28859177_2 (
    directed_by VARCHAR,
    original_air_date VARCHAR
)
SELECT directed_by FROM table_28859177_2 WHERE original_air_date = "November 21, 2003"
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 that aired November 21, 2003? ### Input: CREATE TABLE table_28859177_2 (
    directed_by VARCHAR,
    original_air_date VARCHAR
) ### Response: SELECT directed_by FROM table_28859177_2 WHERE original_air_date = "November 21, 2003"