User blog comment:AdorableEspurr193/If you solve this riddle, your IQ is very high/@comment-32365152-20171212195617/@comment-27070860-20171212202627

The problem is these parts you overlooked;

" (..) and tell you that you can ask only one of them once (...) " The first time you ask 'is there an exit', you can't ask them a second question.

You also have no idea what 'ja' and 'da' mean- so you don't really know who is lying or telling the truth unless you figure out which word is which.