Original sentence: But the fourth possibility is rejected, and that is because it leads to that people should believe in God.There are four main versions of the "seeded from elsewhere" hypothesis: from elsewhere in our Solar system via fragments knocked into space by a large meteor impact, in which case the only credible source is Mars; by alien visitors, possibly as a result of accidental contamination by micro-organisms that they brought with them;; from outside the Solar system but by natural means.and form heaven by God as believe the religion followers
Edited sentence: There are three main versions of the "seeded from elsewhere" hypothesis: from elsewhere in our Solar system via fragments knocked into space by a large meteor impact, in which case the only credible source is Mars; by alien visitors, possibly as a result of accidental contamination by micro-organisms that they brought with them; and from outside the Solar system but by natural means