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_16581695_4 (directed_by VARCHAR, no_in_season VARCHAR)
### Question:
Who directed episode 12 in season 3?
### Answer:
SELECT directed_by FROM table_16581695_4 WHERE no_in_season = "12"