user: Question: What was the Runner-up with Ohio as the National Champion in Tucson, AZ?
Columns: ['Year', 'National Champion', 'Runner-Up', 'Location', 'Host']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1989–1990', 'Penn State', 'Iowa State', 'Athens, OH', 'Ohio University']
SQL:

assistant: SELECT "Runner-Up" FROM "Table" WHERE "National Champion" = 'Ohio' AND "Location" = 'Tucson, AZ';