Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_64 (city_of_license VARCHAR, call_sign VARCHAR)
### Question:
Which City of license has a Call sign of w220ba?
### Answer:
SELECT city_of_license FROM table_name_64 WHERE call_sign = "w220ba"