What is the relationship between Good Technology and BlackBerry in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

** Canada's BlackBerry Ltd said on Friday it will buy rival mobile software provider Good Technology Corp for $425 million, to boost its ability to help corporate clients manage smartphones running on different operating systems.

Answer: parent_organization