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_23730973_5 (rating VARCHAR, viewers__millions_ VARCHAR)
### Question:
What was the rating for the episode that had 5.90 million viewers? 
### Answer:
SELECT rating FROM table_23730973_5 WHERE viewers__millions_ = "5.90"