user: Question: What school has a size less than 674, has a county of 19 Dubois, and has the Rangers as their mascot?
Columns: ['School', 'Mascot', 'Location', 'Size', 'IHSAA Class', 'County']
Types: ['text', 'text', 'text', 'real', 'text', 'text']
Sample row: ['Forest Park', 'Rangers', 'Ferdinand', 444.0, 'AA', '19 Dubois']
SQL:

assistant: SELECT "School" FROM "Table" WHERE "Size" < 674.0 AND "County" = '19 Dubois' AND "Mascot" = 'Rangers';