Who was the sponsor on April 22, 2004?
CREATE TABLE table_name_43 (sponsor VARCHAR, date_introduced VARCHAR)
SELECT sponsor FROM table_name_43 WHERE date_introduced = "april 22, 2004"
### Context: CREATE TABLE table_name_43 (sponsor VARCHAR, date_introduced VARCHAR) ### Question: Who was the sponsor on April 22, 2004? ### Answer: SELECT sponsor FROM table_name_43 WHERE date_introduced = "april 22, 2004"