Julie Plec dropped huge spoilers
If you are really a fan of The Vampire Diaries, you know that this season Elena would find out about the answer why she looks like Katherine. Also, you already know that Kevin said that they will blow us with exposing the answers, one by one.
Well, Julie dropped huge spoilers when we'll start to know about this million dollars question. While Katherine didn't give Elena (and us) a satisfactory answer when she said,"You asked a wrong question!", at least our executive producer and head writer would tell us when we begin to know.
Read the interview in WetPaint