Lynker does your daughter realise that some people going in to care still have all their marbles? It sounds like she doesn't think you will be capable of making the decision for yourself.
I think a child's obligation to a parent is to support the parent's choices where possible. I've always said my Mum and I would kill each other within my week if she lived with us. Now though we're both getting older and it doesn't sound quite so bad. We literally don't have the room though, so it would require a major change in our circumstances, especially as we live over 300 miles apart (plus she's still married!)
I think she would prefer to move into sheltered accommodation, or what ever it's called these days. My 81 year old FiL is in Housing Association sheltered accommodation and is still very independent, driving for his shopping every day. I don't think he expects to come and live with us. He keeps himself to himself within the complex and I'm sure he would fight to keep his independence.
My Aunt went into a nursing home before she died and also had residential care within the same facility. There was a 'street' called Memory Lane and it had a corner shop, a cafe, a sweet shop, a hairdressers and barbers, plus two restaurants. Everything was done with a vintage theme except the restaurants. There was also a full programme of events offering a pretty good range of things to do. I was so surprised, it looked great. I'm sure prices were higher than outside and some people chose not to use the facilities, but seemed to me to be a better option than sheltered accommodation.
Some people hate the idea of living amongst other older people, but I think you'd have the best of both worlds. Maybe I'm naive.