Tickers to Watch: Barnes & Noble Inc. BKS, +0.97% as it prepares to split up its business, said Sears Canada Inc. SCC, -1.32% Chief Executive Ronald D. Boire will lead its retail business , while current Chief Executive Michael P. Huseby will become executive chairman of its college books spinoff.
Take context from the input text and decide on the accurate relationship between 'Sears Canada' and 'retail' from the options provided.
Options: currency, product/material produced, industry, operator