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_25679312_2 (written_by VARCHAR, prod_code VARCHAR)
### Question:
Who wrote the episode with production code 5?
### Answer:
SELECT written_by FROM table_25679312_2 WHERE prod_code = 5