Artificial language is given for sentences, so find correct artificial language for the asked sentence.

"Zongo talb' means Leave Application

'txlo zongo' means Sunday Leave

'pokto zongo' means Festival Leave

What does 'Indian Festival' represent in that language?

pokto bueot

The word Leave comes in both

"Zongo talb' means Leave Application

'pokto zongo' means Festival Leave

So here the code for Festival = pokoto and among all the options pokoto is present only in third option so, the answer will be = pokto bueot