user: Question: Which Fuel Propulsion has a Fleet Series (Quantity) of 04001-04125 (125)?
Columns: ['Builder', 'Model', 'Length (ft/m)', 'Order Year', 'Fuel Propulsion', 'Fleet Series (Quantity)']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['NABI', '416.08', 'ft (m)', '1998', 'Diesel', '9801-9865 (65)']
SQL:

assistant: SELECT "Fuel Propulsion" FROM "Table" WHERE "Fleet Series (Quantity)" = '04001-04125 (125)';