Please choose the correct ending to complete the given sentence: Hanging wallpaper: The wall paper is cut with sheers to the proper size. The man checks the wall paper then peels off an adhesive strip on the back. the wall paper

Ending1: is removed from the wall. Ending2: is not stuck on the wall. Ending3: is attached to the wall and smoothed down by hand. Ending4: is returned safely and the man rewinds to the beginning.

Answer format: ending1/ending2/ending3/ending4