Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_20967430_2 ( written_by VARCHAR, prod_code VARCHAR )

### Question ###
Name the written by for production code 4g07

### Accurate SQL ###

SELECT written_by FROM table_20967430_2 WHERE prod_code = "4G07"