question: auction announcement:auction:delivery
choices.label: A B C D
choices.text: sue:respond:trial catching a cold:taking medicine:fever make tea:add water:drink power on:power off:restart
explanation: first publish the "auction announcement", then the "auction", and finally , "delivery" "sue" first, then "respond", and finally "trial" "catching a cold" first, then "fever", then "take medicine", "take medicine" and "fever" in reverse order in the process of "making tea", it is necessary to "adding water", and "making tea" is for "drinking". "drinking" does not necessarily require "making tea" and then "adding water" in the "power on" state, you can directly "shut down" or "restart" directly. there is no necessary time sequence for the three
relation: auction announcement auction delivery R5.2
relation: sue respond trial R5.2
relation: catching a cold taking medicine fever R5.2