This is the second part the Knights and Knaves riddle that I heard recently. Check out Part 1 if you have not already. Good and necessary warm up.
You are traveling and come to a fork in the road. One path takes you to your destination and the other to your death. Unfortunately, you do not know which is which. Luckily, three people are there to guide you, a knight, a knave, and some indistinguishable person whose responses are entirely random. You do not know who is who, but you are allowed to ask two yes-no questions to any of the three men that you please. What two questions do you ask to reveal the correct path?
[To be posted soon... many of you told me you wish I had not included the solution immediately. Why you were unable to stop yourself from reading more is a separate riddle.]