Please choose the correct ending to complete the given sentence: Hanging wallpaper: A woman is standing on a ladder hanging wall paper. she

Ending1: uses a black tool to help her put the wall paper up. Ending2: starts putting sheet after vast wall paper. Ending3: wraps a wall paper pad around the existing wall paper and gathers the loose wall paper around it. Ending4: is showing a wall, and various watercolors.

Answer format: ending1/ending2/ending3/ending4