For residents of Canada (excluding Quebec): If you are a potential winner, you will be required to correctly answer, without assistance of any kind, whether mechanical or otherwise, a time-limited mathematical skill-testing question to be administered by either telephone or email. If you answer the skill-testing question incorrectly, as determined by us in our sole discretion, you will be disqualified and, at our discretion, an alternate winner shall be chosen from among all remaining eligible entries.