I am referring to this question: What happened to Jon Snow? The Evidence, as of ADWD / Season 5
When it was first posted (Last August), it didn't have an answer, because neither the book nor the show had progressed that far and thus it was closed. But as of this Sunday (with the release of S06E02), this question has a definite answer (which I edited into my answer).
Should this question be reopened now that it as a definite answer? I voted to reopen, but people voted against it: