 And so one of the inferences the church draws from this is that just as you would be guilty of this sin if you only had the host or if you only had the precious blood, it is part of the church's recognition that Christ is present under both forms completely and that you don't have to have both in order to have all. So if that line of reasoning is not helpful, then let me try another one. Then I have to take a quick break, but I'll come back to you, Catherine.