As Jaybird said Gra, price will be a factor
Although she may pick up a nice Monster fairly cheap
Servicing a Ducati don't come cheap if you can't DIY or don't know someone who can
I'd advise against it as a starter bike (even as a Ducatisti
) but that's just my opinion
But as always it's down to PERSONAL choice
However all suggestions should be considered
Im sure the lady will make a sensible choice
After all she has no shortage of helpful experienced riders on, and off here, of both genders, to offer advise and encouragement