I think B is your best shot here
Because that soup tases bad, we’re going to make another batch.
Internal; it says he suffered terribly from boredom and loneliness which has to do with himself
I don't think it's a good idea to revise it for years - the topic might get irrelevant in the meantime!
Also getting it "right" the first time - or even the second time is not very likely, a more likely option is that it will need between 3 and 10 revisions. So I think the best option is <span>B. Work on it over a seven-day period and rewrite it at least twice.</span>
From what I read, I would say B.