Board Thread:Spoilers/@comment-25176701-20151210024220/@comment-26564154-20151210232436

Yes, it can be either women.

Lexa because her actions at TonDc has come to the light or Clarke because she is a now a serious threat to the Grounders after she was able to kill off their worst enemy.

But, in the end I think Indra is referencing Lexa. Why would she care that much about Clarke? Yes, she freed Lincoln to help the Sky ppl, but that was more for Octavia's benefit. She may have had a few differences with Lexa, but at the end of the day she's loyal and will follow her leader anywhere.