Elena could never turn her back on Caroline, human or vampire. They've known each other from the sandbox, and that will always mean something incredibly important to her. She would intercept a stake for Caroline again in a heartbeat. And Wonderland — they've never faced anything like Wonderland before. If they're going to survive it, they need to stick together.

"... Well, you won't have to worry about that anymore."

Elena presses her lips into a thin line. "Because he agrees with you, so we're done."

Before it even began. How awkward.

Once Caroline is feeling better, she can gloat and say I told you so as many times as she wants.