>In this particular case I need a question on both Close and Revert buttons (that's what my colleague wrote as design and I decided to go on and implement as is without questioning). So, I am thinking I need the same question that should work for both Revert and Close buttons.
>
>I think I like your idea, I'll think about it a bit.

I always like to focus on two choices. Yes to proceed and agree on something. Otherwise, it's the opposite.