Please choose the correct ending to complete the given sentence: Doing kickboxing: There two women boxers competing in kickboxing against each other in a boxing event. The referee is standing next to them. there

Ending1: are four boxers standing in a ring that is covered with a dark horse colored mat. Ending2: is a man on the field standing next to a horse that starts to chase the competitors. Ending3: are several spectators watching the boxers compete. Ending4: 's another referee standing next to them who is wiping sweat from his face for laughs.

Answer format: ending1/ending2/ending3/ending4