Please choose the correct ending to complete the given sentence: Plastering: A man uses a tool to even plaster on a wall. The man works on the wall below the visible frame of the camera. the man

Ending1: sharpens tools and begins plastering on the walls. Ending2: lifts up the wall. Ending3: adds another tool to the hole to form a triangular hole. Ending4: rises up in front of the camera and walks past it.

Answer format: ending1/ending2/ending3/ending4