Meanwhile, Poetsch worked in the background, ensuring that Volkswagen Group had the financial means to absorb bold acquisitions masterminded by his fellow Austrian, Piech, such as the purchase of truck makers MAN and Scania , sportscar maker Porsche and motorbike maker Ducati .
Refer to the input text as context and select the correct relationship between 'Volkswagen Group' and 'Scania' from the available options.
Options: director/manager, subsidiary, product/material produced, original broadcaster