Why roll? Pick the result most suitable from among the choices and go with it.
Because there are seven other choices that can still be selected randomly. Duh.
For whatever reason, you seem to believe that the second one choice is removed from the table it therefore means every other choice might as well be pre-determined to the best condition possible. Most of us do not feel the need to go to that extreme. Not by a longshot.
If you have 10 outcomes from best to worst and the DM chooses to remove selection 1 & 10 as being outside the bounds of workable in the current situation the party finds itself in... that does not lessen the importance or impact of choices 2 through 9.