Please choose the correct ending to complete the given sentence: Hanging wallpaper: Now he writes on the wall again. Next a dog jumps in front of a wall. He writes again on the wall. lettering

Ending1: appears at the bottom of the text. Ending2: appears on the screen for the product. Ending3: comes up across the white screen. Ending4: appears on the wall where he has written on a piece of paper.

Answer format: ending1/ending2/ending3/ending4