RisnerPSE

So i talked the boss into letting me come in an hour early and get off an hour early. I still will only have approx. an hour to a hour and a half to hunt wednesday, thursday and friday. My best stand is in the middle of the woods and with it being dry and not windy i do not want to walk in there and take the chance of running into deer. So, i thought i would try a decoy in a bean field. Problem is i only have one decoy. Which should a make it a buck or doe?

Thanks