What district is Samuel A. Bridges ( D ) assigned to as a successor?
CREATE TABLE table_228439_4 (
    district VARCHAR,
    successor VARCHAR
)
SELECT district FROM table_228439_4 WHERE successor = "Samuel A. Bridges ( D )"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What district is Samuel A. Bridges ( D ) assigned to as a successor? ### Input: CREATE TABLE table_228439_4 (
    district VARCHAR,
    successor VARCHAR
) ### Response: SELECT district FROM table_228439_4 WHERE successor = "Samuel A. Bridges ( D )"