what's wrong with this is the woman? the hint even gives this solution, then they reject it. I reported the inconsistency.
Thank you for reporting. There is nothing wrong with it, they just didn't think of it.
Still wrong. 19 Oct 2017
Still not accepted - 22nd of December 2017 - reported again
still, 10th January 2018
"This is the woman" is a sentence. The above task is not.