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.
Analyze the relationship between 'Sears Canada' and 'retail' within the context of the input sentence.
Options: operator, product/material produced, currency, industry