tell me the writer of production code ad1d09.
CREATE TABLE table_name_33 (written_by VARCHAR, production_code VARCHAR)
SELECT written_by FROM table_name_33 WHERE production_code = "ad1d09"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_33 (written_by VARCHAR, production_code VARCHAR) Question: tell me the writer of production code ad1d09. [/INST] SELECT written_by FROM table_name_33 WHERE production_code = "ad1d09" </s>