Pluto's Moon, Sharon, and Pluto Lover's Circle

Planet hadn't been unambiguously defined since ancient greece. Had it been defined uambiguously, there would have been no controversy. Tere was never an occasion to have to define it. If you put a check in each of these three boxes, you're a planet. U ready. First box, are you round? Pluto's round. Then you get pluto, but then you also get pluto's moon, sharin and you also get seres, the only round asteroid. Oh, by the way, d youknow who sharon is?