I checked some hives today. In one nuc I found 2 queens on the same comb. One had the green mark from last year and the other was unmarked. I didnt see any queen cells on the combs so I think the other queen has been there for a while. I have no idea if she is mated or is viable to be a queen. What would you do? Smash the unknown queen or let the bees figure it out? It will be in the high 60s and low 70s next week.