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_name_37 (category VARCHAR, year VARCHAR, role_episode VARCHAR)
### Question:
What's the category in 1998 with the role/episode of David Duchovny?
### Answer:
SELECT category FROM table_name_37 WHERE year = 1998 AND role_episode = "david duchovny"