I wrote a poll a couple days ago... From that and other experiences with writing polls here, I can relay that this latest system allows up to 10 choices for answers (a former version used to allow up to about 40.)
Four answer options were used for this poll, so there could have been 6 more. However, I do understand that maybe the given 4 were the only ones the original poster is interested in, so it might be on purpose.
An "Other" option would have been the only one I would have chosen, so, I felt it was best that I not vote.
My answer would have been "Other" because I need to research/pray about the possible choices further before deciding.
And just as with this poll, if I didn't feel I agreed with/had peace about any of the choices, I would further prayerfully consider not voting this particular time (but would still be open to future polls.)