I also think that it is flat, since we can see other planets with telescopes, but it is true that there are possibilities that it has another shape, even that it has another shape other than the three that we are debating, but for now we do not know. Definitely, if I had to opt for one, it would be the flat shape, because as I said before, and my colleague has said, we can see some planets, and there is no distortion of light in them. That's why I support this idea