Why is the British government investigating the Oasis reunion tour? Take our business and investing news quiz

Welcome to The Globe and Mail’s business and investing news quiz. Join us each week to test your knowledge of the stories making the headlines. Our business reporters come up with the questions, and you can show us what you know.
This week: The American owner of Rexall pharmacy sold the pharmacy chain to Canadian private equity firm Birch Hill Equity Partners. Texas-based McKesson Corp. announced the deal on Thursday. The sale includes 385 brick-and-mortar pharmacies as well as the Well.ca e-commerce site. The price tag was not disclosed. As it turned out, Thursday was a big deal for local retail outlets. On the same day, convenience stores across Ontario started selling beer, wine, cider and ready-to-drink cocktails. About 2,000 corner stores have ordered alcohol from the Liquor Control Board of Ontario, the exclusive wholesaler to corner stores in the province.