Where might you need to visit a registry office before entering?\nOptions:\n- city\n- court house\n- chapel\n- town\n- office building
Let's think carefully first. Step-by-step reasoning process:
User
Before a building is purchased, its registry is compulsory. So, before entering into building, it is to be entered in your name in the records hence you need to visit registry office firstly. So the final answer is office building.
Assistant