Please choose the correct ending to complete the given sentence: Spinning: A man talks in front of an office building. the man

Ending1: is shown on a portable tv set. Ending2: moves down three staircases. Ending3: gets on a riding lawnmower and drives it through the parking lots, clearing a path. Ending4: enters the building and walks up the staircase.

Answer format: ending1/ending2/ending3/ending4