Please choose the correct ending to complete the given sentence: Hanging wallpaper: He repeats the process in the different sections of the wall that need it. Now he writes on the wall again. next a dog

Ending1: shows how he cleans the window ray. Ending2: is shown wearing gloves on the wall. Ending3: walks on the wall behind him. Ending4: jumps in front of a wall.

Answer format: ending1/ending2/ending3/ending4