Detailed Instructions: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Problem:[header] How to prevent electrical fires [title] Make sure all electrical outlets are fitted and tight to the wall. [step] Start by checking all the electrical outlets in your home or on your job site. Make sure they are tight and fitted to the wall, as loose-fitted plugs can be a shock or fire hazard. <sep> (A) [substeps] Older or newer outlets are usually bolted to walls, not hung to the ceiling. Some older outlets may need to be wired tightly to the walls and secured to the ceiling or on the wall with metal reinforcement. (B) If you notice any of the wall plates are broken or missing, put new wall plate over the outlets so there are no exposed electrical wiring. [substeps] You should also cover any unused outlets with protective covers, especially if you have young children who will be moving around in the space. (C) [title] Check exterior and outdoor areas for electrical connections. [step] Check windows, doors, roof, and any other obvious wires that are blocking the potential holes the outlets could easily flow through. (D) You will want to make sure every cable and outlet is unblocked and resecured, and check that each outlet has a plug plug if necessary. [title] Plug in most of the electrical outlets.
Solution:
B