Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_20967430_3 (written_by VARCHAR, season VARCHAR)
### Question:
When it is season 10 who are the writers?
### Answer:
SELECT written_by FROM table_20967430_3 WHERE season = 10