when she said she could not offer a definition of woman, they should have asked her if she was a woman, and if so, what made her think she was a woman if she wasn’t a biologist. Follow up with “is your daughter a woman, and if so, how do you know that?”
Her response that she was not a biologist, implies that she admits that being a woman has something to do with biology but she is too stupid to know what it is.
She can not figure out what even a teenage boy has no problem recognizing. What is a woman?