Which Visa 3 has a Visa 4 of youssouf hersi?
CREATE TABLE table_name_70 (
    visa_3 VARCHAR,
    visa_4 VARCHAR
)
SELECT visa_3 FROM table_name_70 WHERE visa_4 = "youssouf hersi"
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: Which Visa 3 has a Visa 4 of youssouf hersi? ### Input: CREATE TABLE table_name_70 (
    visa_3 VARCHAR,
    visa_4 VARCHAR
) ### Response: SELECT visa_3 FROM table_name_70 WHERE visa_4 = "youssouf hersi"