If you can do that, then if you ask A the first question:
Does Ja mean yes?
And the answer is Ja, then you ask B, is the answer to this question a lie?
And they have to say no, then you find out the word for "no" and will know that A and B must be Truth and Random.
Therefore C is False and you him/her if A is Truth. You know they will lie and you now know what Yes or No mean, so you will find out if the order is:
But I don't how you could follow if you get "Da" to the first answer. I also don't know if this method is permitted.