#1

[argod]

i just mean that you have to use the items in a peculiar way. the lights you turn on two, then turn one off and go in and see which one is on, hot, or cold. there's that one. for the other...

you are walking on a path that comes to a fork. two men stand there and one speaks only truth, one only lies. you have one question. which way?

[Dr Iguana]

If the road diverges in a yellow wood and one of the men standing there seems rather cold, then there is no need to ask. The way to take will be obvious to you; and that will make all the difference.

[dinoklein]

I think your question would be: If I were to ask the other guy which road to take, what would he say? Take the opposite road...