I'm not sure if anyone else is still active on this wiki, but I'm not 100% sure how to organize previous options. The guideline wasn't very helpful (looks like the writer of the format guide was in a rush or didn't care). The way I'll be doing it though is like this:
Currently on Option B (just example)
* Option that led to the current page first (Page A)
* Second option that was on Page A with Option B
Meaning that the first option for Previous Options will lead to the previous page, and the second option will lead to the other path that was on the previous page. This way, it'll look more organized.