When has a Source of rasmussen reports?
CREATE TABLE table_name_39 (
    date VARCHAR,
    source VARCHAR
)
SELECT date FROM table_name_39 WHERE source = "rasmussen reports"
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: When has a Source of rasmussen reports? ### Input: CREATE TABLE table_name_39 (
    date VARCHAR,
    source VARCHAR
) ### Response: SELECT date FROM table_name_39 WHERE source = "rasmussen reports"