user: Question: Which Home Stadium has American as its Conference as well as Nashville, Tennessee as the city?
Columns: ['Conference', 'Division', 'Team', 'City', 'Home Stadium']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['American', 'East', 'Buffalo Bills', 'Orchard Park, New York', 'Ralph Wilson Stadium']
SQL:

assistant: SELECT "Home Stadium" FROM "Table" WHERE "Conference" = 'American' AND "City" = 'Nashville, Tennessee';