You were supposed to give her a heart first I guess, then the head. Then decide if she uses the key to escape or you do.
Nope, (spoilers)If you choose the head, she weighs it out and decides she should go and you should die. If you choose the heart, she gives her life for yours altruistically.
Well the woman was like a Weeping Angel. Very scary. I chickened out and I'm proud.
I went into the room, and she looked exactly like the anon, so I freaked out and Alt-F4'd the stuff outa my keyboard.-snip-