Refer to the input text as context and select the correct relationship between 'Stratasys' and '3D Printing' from the available options.
Options: creator, member of, parent organization, industry

Stratasys (NASDAQ:SSYS), a maker of 3D printers, will be at the ... 06/10/2015 05:08 PM ET Navy Teams Up With 3D Systems To Develop 3D Printing
industry