I don't think these answers mean anything at all, tbh.
If you'd asked me a few years ago whether a trans woman is a woman, I'd have said yes without really thinking about it.
Then this whole toxic debate kicked off, people started saying JK Rowling was a hateful bigot which I found so unlikely that I wanted to read for myself what she had said, and I became aware of things like trans women competing in women's sport, the prison issue, the rape therapy issue, Maya Forstater, Allison Bailey and James Esses.
When you become aware of these issues you have to engage with them. And you can't really engage with it all without giving some real thought to the question "what is a woman?"
It sounds stupid but I'd never really thought about it before.
Most people don't.
I think we all instinctively understand that a woman is a female person and a man is a male person but some people believe they were born in the wrong body and want to "live as" the opposite sex. For most of us, our first instinct is to be kind and say they should be allowed to do that and everyone should be free to live their lives as they want.
Most of us don't really give it any thought beyond that until we are forced to.
But when you are forced to ask yourself "what actually is a woman?" it's very difficult to conclude that a male person is one. Unless you are willing to define a woman as a person who has a particular feeling that no one can describe, or someone who wears dresses and makeup. Which I'm not.