Please choose the correct ending to complete the given sentence: Playing polo: The camera shows an aerial view of a polo grounds with stands. a number of individuals

Ending1: compete polo on an elevated field surrounded by spectators. Ending2: are present as the camera pans around each individual at the beginning and end of the video. Ending3: are shown playing polo. Ending4: play polo on the grass in various individual locations.

Answer format: ending1/ending2/ending3/ending4