Take context from the input text and decide on the accurate relationship between 'Siemens Healthineers' and 'Siemens' from the options provided.
Options: publisher, brand, original broadcaster, parent organization

I do see – one of the benefits of Siemens Healthineers and their acquisition of Varian is that you're able to further integrate the imaging aspects that Siemens brings forward with the radiation therapy, the delivery aspects that Varian has.
parent organization