Reader's Choice! Help me choose my next story!

What shall I write next? Members of my Chrissy Munder Holiday Club Collection got first dibs on voting, but now it's your turn. I have two different stories I could write for this year's Advent Calendar, but which one should I write? Story A? or Story B? Hmmm, you notice there's no actual detail there on what the two different stories are. I'm trusting you and fate and the powers of what