Take context from the input text and decide on the accurate relationship between 'Topps Tiles' and 'Retail' from the options provided.
Options: parent organization, chief executive officer, industry, publisher

For example, Next , WH Smith and Topps Tiles have been thriving, and posting stellar share price gains, while home-shopping group N Brown , the big supermarkets and Home Retail (owner of Argos and Homebase ) have been struggling, and their shares have suffered.
industry