Which Last Aired has a Retitled as/Same of classic concentration?
CREATE TABLE table_name_57 (last_aired VARCHAR, retitled_as_same VARCHAR)
SELECT last_aired FROM table_name_57 WHERE retitled_as_same = "classic concentration"
### Context: CREATE TABLE table_name_57 (last_aired VARCHAR, retitled_as_same VARCHAR) ### Question: Which Last Aired has a Retitled as/Same of classic concentration? ### Answer: SELECT last_aired FROM table_name_57 WHERE retitled_as_same = "classic concentration"