Task: Question Understanding
Input (English): Context : Headquartered in Munich, Germany, MAN Truck & Bus produces trucks in the range from 7.49 to 44 t gvw, heavy goods vehicles up to 250 t road train gvw, bus-chassis, coaches, interurban coaches, and city buses. 
Question : Which company is the parent company of MAN Truck & Bus?
Output (English): parent company