What kind of Week 4 has a Week 9 of all housemates?
CREATE TABLE table_name_50 (
    week_4 VARCHAR,
    week_9 VARCHAR
)
SELECT week_4 FROM table_name_50 WHERE week_9 = "all housemates"
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 kind of Week 4 has a Week 9 of all housemates? ### Input: CREATE TABLE table_name_50 (
    week_4 VARCHAR,
    week_9 VARCHAR
) ### Response: SELECT week_4 FROM table_name_50 WHERE week_9 = "all housemates"