You are lost in a forest The forest is between two villages In village A live only liars they always lie In village B people always tell the truth You want to go to village B Then you see a man?

teach the man to tell the truth then both of you can go to village b Ask the man something you know the answer to already, something you know for sure, like which way north is or how many fingers on a normal human hand, this will find out if he is a liar or not, then depending on if he lies or is correct you can take is Word if you ask him where village B is. what is the point in this if u know which way north is just go to which ever village and find a map then follow it home duhh.