Which Yukon festival, held each February in Whitehorse since 1964, features dog-sled races, flour-packing contests, and a crowning of a 'Sourdough King'?

• A Yukon Sourdough Rendezvous ✓
• B Klondike Trail of '98 Road Relay
• C Yukon Quest
• D Frostbite Music Festival

The Yukon Sourdough Rendezvous celebrates the territory's gold-rush heritage and the hardy 'sourdoughs' who endured the long northern winters.