Who was the writer for season episode 7?
CREATE TABLE table_27397948_2 (written_by VARCHAR, no_in_season VARCHAR)
SELECT written_by FROM table_27397948_2 WHERE no_in_season = 7
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_27397948_2 (written_by VARCHAR, no_in_season VARCHAR) Question: Who was the writer for season episode 7? [/INST] SELECT written_by FROM table_27397948_2 WHERE no_in_season = 7 </s>