What is the name of the director of the episode written by robin schwartz & robert tarlow?
CREATE TABLE table_name_55 (
    directed_by VARCHAR,
    written_by VARCHAR
)
SELECT directed_by FROM table_name_55 WHERE written_by = "robin schwartz & robert tarlow"
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 name of the director of the episode written by robin schwartz & robert tarlow? ### Input: CREATE TABLE table_name_55 (
    directed_by VARCHAR,
    written_by VARCHAR
) ### Response: SELECT directed_by FROM table_name_55 WHERE written_by = "robin schwartz & robert tarlow"