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_228439_4 (reason_for_change VARCHAR, successor VARCHAR)
### Question:
what was the reason Richard K. Meade ( d ) became a successor?
### Answer:
SELECT reason_for_change FROM table_228439_4 WHERE successor = "Richard K. Meade ( D )"