Who was the centerfold model when a pictorial was done on marilyn monroe?
CREATE TABLE table_1566850_8 (
    centerfold_model VARCHAR,
    pictorials VARCHAR
)
SELECT centerfold_model FROM table_1566850_8 WHERE pictorials = "Marilyn Monroe"
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: Who was the centerfold model when a pictorial was done on marilyn monroe? ### Input: CREATE TABLE table_1566850_8 (
    centerfold_model VARCHAR,
    pictorials VARCHAR
) ### Response: SELECT centerfold_model FROM table_1566850_8 WHERE pictorials = "Marilyn Monroe"