User blog:*mynameischrome*/A Riddle

You're a traveller and you need to get to Truthstown in order to continue travelling. You see a fork in the road. One path leads to Truthsville, the other one leads to Lieland. The paths have one person on the left, one person on the right. One person is from Truthstown, where everyone tells the truth, and one is from Lieland, where everybody lies. You don't know which one is which.

You can only ask one question to both of them. What is the question you ask them?