There is Yahoo Answers specifically for Canadian residents at Ca.Answers.Yahoo.com. It works the same way as Yahoo Answers in the U.S.
The Canadian Yahoo Answer has the same functions as the U.S. Yahoo Answers, providing registered members with the ability to ask questions and get answers from other users. The questions are organized in numerous categories, which include Politics, Government, Social Sciences, Education, Cars and Home and Garden.
Users can vote for the best answer from the ones they receive, and they can collect points for every question they answer. The website mentions that users can get an answer within minutes after asking a question. A leaderboard is available with the usernames of the people who gave the best answers.