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"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_50 (week_4 VARCHAR, week_9 VARCHAR) Question: What kind of Week 4  has a Week 9 of all housemates? [/INST] SELECT week_4 FROM table_name_50 WHERE week_9 = "all housemates" </s>