You know Eden, Thorgan and Kylian. Eden always tells truth while Thorgan and Kylian always lie....What you ask and why?

Question

You know three triplets: Eden Thorgan and Kylian.
Eden always tells the truth while Thorgan and Kylian always lie.
Kylian needs to return you 100$. You meet one of them on London streets and can ask him one three word question.

Which question, will you ask and why?

Answer 1

The question that is to be asked to any one among the three is " Are you Thorgan ? ".

Case 1: if you asked Eden : No
Case 2: if you asked Thorgan : No
Case 3: if you asked Kylian : Yes.

Therefore only when you meet the person that answers "Yes", you will have to ask him the $100.

P.S ( If there is more to the answer to this question let me now ).