What is the relationship between Fnac and music 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.

Elsewhere, shares in French electrical goods retailer Darty (Other OTC: KESAF - news ) rocketed 19.1% after books and music retailer Fnac said it has made a proposal to buy the company for £533m.

Answer: product_or_material_produced