Are a and B the Hidden Assumptions?

If God is all powerful, then he can create any world that he wants. And two, if God is all loving, he prefers a world without suffering. But are assumptions one and two necessarily true? Well, let's think about them. One and two both have to be necessarily true for there to be no logically possible world where God and suffering both exist. Now I'm looking for a piece of chalk here. Do we have any, is this good? I don't know if I just do enough. Thank you.