You enter into a large gothic mansion and find yourself in a huge entry hall. From that vast place there are two stairways. There is no other exit, and you cannot now open the front door that you came in through.
Stairway 1 is labelled ‘Cornwall’, and Stairway 2 is labelled ‘Devon’.
Which stairway should you take?
If you really can’t make your mind up, there then enters into the room a lady who’s sure to know.