who co-wrote Season 2, Episode 3?
CREATE TABLE table_17901155_3 (written_by VARCHAR, no_in_season VARCHAR)
SELECT written_by FROM table_17901155_3 WHERE no_in_season = 3
### Context: CREATE TABLE table_17901155_3 (written_by VARCHAR, no_in_season VARCHAR) ### Question: who co-wrote Season 2, Episode 3? ### Answer: SELECT written_by FROM table_17901155_3 WHERE no_in_season = 3