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_21025437_5 (written_by VARCHAR, viewers__millions_ VARCHAR)
### Question:
Who wrote the episode that had 8.84 million viewers?
### Answer:
SELECT written_by FROM table_21025437_5 WHERE viewers__millions_ = "8.84"