What is the relationship between Areva and France 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.

EDF agreed in July to buy between 51 percent and 75 percent of Areva's reactor arm Areva NP, a deal seen crucial for France which generates three quarters of its electricity from nuclear plants.

Answer: parent_organization