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_29039942_1 (writer VARCHAR, episode VARCHAR)

### Question ###
Who was the writer for episode 3?

### Accurate SQL ###

SELECT writer FROM table_29039942_1 WHERE episode = 3