The 'ji' solution to the choice question is very Logjamish; it is easy to picture JCB cackling with glee over it. But it raises (not "begs" gawdammit) some further questions, all of which have been raised before and probably solved. But, I don't remember the solutions and they may not be in the consciousness of many less-than-decades Lojbanists:
1. What is the question to which "cream", "sugar, "neither" or "both" are *answers*, not merely side remarks that happen to do the job answers are meant to do?
2) How does (or indeed, just "Does") the 'ji' solution extend to cases of three or more choice items, as in the subject line?
3) What about extending the solution to 1 above to more than two cases?