OBJECTION! 1) There is no evidence of its being better than all other music genres, 2) "op" does come from "opular" and it is the most popular music genre, yet this is no proof of its superiority to other genres and 3) there are many people who dislike, or even despise the music genre (e.g. my brother), thus rendering it by far not the best music genre.
OBJECTION! There is no evidence of that fact, and there could not be, anyway, whether the claim is true or not. It might as well be true, but we might as well be never able to know with certainty.