Puzzle Time - Truth City

[taiwan_girl]

Probably a pretty easy one.

You are on your way to TNCR, where the inhabitants always tell the truth. At one point, you reach a fork in the road, with one branch leading to TNCR and the other to another forum board (AFB), where the citizens always lie. The road signs at the junction are, as you can imagine, confusing, but there is a man standing there from whom you can ask directions.

The only problem is, you dont where he is from - TNCR (always tells the truth) or AFB (always lies).

If you have time to ask him only one question, what question will ensure that you will be headed in the right direction?

Below is the junction sign

TNCR
<------->
AFB

[jon-nyc]

I know this one. My dad told me this when I was a kid.

[Axtremus]

Sounds like a version of the Knights and Knaves puzzle.

[George K]

@jon-nyc said in Puzzle Time - Truth City:

I know this one. My dad told me this when I was a kid.

Yeah, but did he tell the other guy?