Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to adjust a sagging door [title] Find the sagging door's cause. [step] Inspect the door from inside, or the side from where you can see the hinges. Locate the gaps and where the door is tight.

Ending1: [title] Remove the steps and windows on the door. [step] Find the holes or holes that use heavy-duty hardware, screw-in door screws, or snap-together door screws. Ending2: It's common in sagging doors for the hinge side at the bottom to be tighter against the frame. The opposite side, or strike side, is often gapped at the top and tight where the door meets the sill. Ending3: [title] Determine the object used to pull up the door. [step] Locate the hinge on the door, right above the door handle. Ending4: [substeps] When closing a door that is sagging, either make any necessary adjustments, or remove the door from the crack using a flat board to see what will happen. [title] Refasten that door's original hinge.

Answer format: ending1/ending2/ending3/ending4