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_54 (state__class_ VARCHAR, successor VARCHAR)
### Question:
Which State (class) has a Successor of harry f. byrd, jr. (d)? Question
### Answer:
SELECT state__class_ FROM table_name_54 WHERE successor = "harry f. byrd, jr. (d)"