5. god made it.
6. someone shat it out of their arse

Both of these possibilities are equally possible.
( mike woz ere 7442200 & 7696970 getter, Thu 6 Oct 2011, 2:39, archived)

5=2 "gods all the way down" (who made god?)
6="god made it by accident"=2

or =3 if you prefer to say that "god just is".
( Moon Girl Technologies horrendous beanbag, Thu 6 Oct 2011, 2:45, archived)