The exact set of borders will be decided by negotiations, and even what cities will be included, end of story. If needs be, all major currently captured cities, will have to be included (they were already part of the previous negotiations/conditions anyway).
I mean, "If you can't provide a straight answer -- then the fate of the people living there is obviously of no particular concern to you." - really? What are we, 12 year olds?
It's a BS question so that you can gloat "ah, so you want X or Y taken away" - it wont be dignified.
So that's the camp you're in, then. You could have just said so from the very beginning.
What about the 19,000 abducted minors -- does Putin get to keep them as well, "if need be"?
I'm not your bitch.
You're free as a bird here, man. I'm not making you do anything.
Also: please do not make up rules and assert them as mandatory.
Also: which is worse, an imperfect answer, or a refusal to answer?