In season number 3,  who were the writers?
CREATE TABLE table_21313327_1 (written_by VARCHAR, no_in_season VARCHAR)
SELECT written_by FROM table_21313327_1 WHERE no_in_season = 3
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_21313327_1 (written_by VARCHAR, no_in_season VARCHAR) Question: In season number 3,  who were the writers? [/INST] SELECT written_by FROM table_21313327_1 WHERE no_in_season = 3 </s>