Not happy, and chose 'will seriously consider my support'.
In reality, I'm not sure what exactly that means, cause even at the moment I'm not sure how I 'support' the club. I don't buy jerseys, don't pay to watch games, don't go to games, etc. I don't really have that many friends who I talk to about football either. So I can imagine that I'll still watch games and maybe I'll get some joy out of us winning (yet to be seen, and not something I can really decide as such).
But I definitely won't be defending the club, at all. If someone says that we're a club that only helps to make football worse, I'll agree 100%. I won't try to reason why it's actually a good thing for Qatar or the people, or how City did it first so we had no choice, or whatever.
It also depends a bit on the type of owners they are. If they start doing what PSG and City do, then I'll be out. If we're run a bit more sensibly and within our (our meaning the club, not the owners) means, then I can imagine I'll still like seeing us win, as annoying as that might be to my rational side.