Merged
requested to merge CU-2ubp1bu_800--Labeller-should-not-have-a-previous-option-on-first-item-or-next-option-on-last-item_Erfan into dev
CU-2ubp1bu_800--Labeller-should-not-have-a-previous-option-on-first-item-or-next-option-on-last-item_Erfan