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_1341604_39 (candidates VARCHAR, incumbent VARCHAR)
### Question:
What are the candidates in the district whose incumbent is Gus Yatron?
### Answer:
SELECT candidates FROM table_1341604_39 WHERE incumbent = "Gus Yatron"