Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_73 (fuel_propulsion VARCHAR, fleet_series__quantity_ VARCHAR)
### Question:
Which Fuel Propulsion has a Fleet Series (Quantity) of 04001-04125 (125)?
### Answer:
SELECT fuel_propulsion FROM table_name_73 WHERE fleet_series__quantity_ = "04001-04125 (125)"