What does someone called Katie keep deleting my answers and continuously warning me when my answers are as thorough as I can make them and I'm not harrasing or doing anything bad to the platfrom?

In this question, a biomolecule structure will be presented and the goal is to put the constituents and the bonds that join them in order. the answer choices will not necessarily include all the constituents or bonds, so just place the descriptions in order as you work your way across the biomolecule from right to left