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_23492454_1 (title VARCHAR, directed_by VARCHAR)
### Question:
What was the name of the episode directed by Jessica Yu?
### Answer:
SELECT title FROM table_23492454_1 WHERE directed_by = "Jessica Yu"