What is the relationship between Dixons and retail 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.

Dixons Carphone (LSE: DC.L - news ) is venturing stateside by teaming up with US network Sprint to open 20 retail stores, in the first stage of a partnership that could extend to 500 sites.

Answer: industry