I anyone get a seat in state counselling & want to appear in DNB also?

I anyone get a seat in state counselling & want to appear in DNB also?is there any restriction?

I heard u can’t participate in dnb If you get seat in state whether you take it or no… Not sure

Tomar question ta sobsomoy ‘if get a seat’ kano thake! Seat to pabe but jodi na nao tahle ki hbe!

State/all india j kono tei seat peye vorti hye gele dnb te kichu krte parbe na as tomar documents gulo sei clg ei niye atke rakhbe.

I think If we are alloted seat in AI or state then cannot appear for dnb… M not sure… Confirm it and let me know also