Zokay, just something to thing about: the sire bond. So, my questions. A: In your opinion, is it possible that Elena can be human AND sired to Damon? And B: How would this affect Delena if it was possible?

Elena will not be sired if she turns back into a human because Julie dicho that Elena will remain sired as long as she is a vampire. Also, based on the information we have so far about vampire sire bonds, they only magnify the human feelings when the person turns into a vampire. So if the gang find the cure then the sire bond breaks with either Elena turning human o Damon turning human. If, Elena would still be sired to Damon as a human, although its not possible, but if she will be it will just create más issues with the amor triángulo, triángulo de n the story would go around in circles. Julie would never do something like that especially now that many fans are exhausted with the amor triangle. If Elena does turn back into a human she will still choose n amor Damon because her desires n feelings will still be her own, only her physical state would change. If Damon turns back into a human, it won't change anything either because Elena has fallen in amor with Damon regardless of everything he has done in the past. The storyline of the cure is still pretty ambiguous n incomplete. We don't know the full depth of what it is and how it works so coming up with theories about it, is just torturing yourself. As far as this sire bond is concerned, it is only an obstacle n a means to create angst to drag the mostrar forward. DE will never look back, they r together n it will stay that way.