[chbot] chock fish answer - ** spoiler **

[hamster]

"If a traveller asked if the left fork goes  to York, would you say yes?"

If the answer is yes, then take the left fork.

 Mark Atherton <markaren1 at xtra.co.nz> wrote:

>Ask "which fork would your sister tell me to choose"
>
>Either sister should respond with the incorrect branch.
>
>-mark
>
>=================
>
>A man arrives at a Y junction in the road.
>
>One way goes to York, the other dead ends after 10 miles.
>
>He only has enough petrol to get to York.
>
>Next to the junction is a house where two identical sisters live.
>
>One sister always tells the truth, while the other sister always lies.
>
>One sister will open the door, but he is only allowed to ask one question.
>
>What question should he ask to find the branch in the road to York ?
>
>-mark
>
>
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