Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to arch a doorway [title] Determine the overall desired visual effect. [step] If your home has more than 1 visible doorway, you should consider the effect if only 1 is arched. For a more uniformed pattern, think about converting all of the doorways into arches.

Ending1: [substeps] If your home's interior has exterior arches, you may want to consider using them as a focal point. The arches affect the overall look of the home, but you don't need to replace them if that's necessary. Ending2: Decide the type of arch you want to construct. [title] Organize the materials you'll need. Ending3: [substeps] Arch doorways should usually encompass 1/2-3 feet in width. A staggered entryway can be defined by a vertical rectangle and three " horizontal " poles and three " vertical poles " placed at the side of the doorway. Ending4: [substeps] If your home already has one visible doorway, add curves that originate from the outside. If your home is constructed within a more trapezoid pattern, add a curve that should be angled inward to create a sprinter-like look.

Answer format: ending1/ending2/ending3/ending4