If i were I'd be writing a list of crimes men in women's prisons had committed that were proven and reading up on Dr Bowers study because I'd want to be able to answer in a way that makes BFs head explode.
Dr B says 60% TW fear harm in male toilets, it's a study of 10 people from a preselected biased group and 'harm' includes hurty feelings - or whatever the real numbers and facts are. (I haven't actually read the study and have made these numbers up).
BF was clearly angling for Amy to say 'yes TW are at risk, I don't care and they don't deserve equal rights' and she'll have spent the night trying ti write questions that lead her to that goal.