Please choose the correct ending to complete the given sentence: Ping-pong: They both then turn to the referee on the right and give him a handshake and then they walk to the referee on the left to give him a handshake as well. they both

Ending1: turn to the spectators to have a good time and then the referee begins the match for the basket that's right in front of the bowls. Ending2: start punching each other and say something to the referee. Ending3: enter a black room and find seats. Ending4: then proceed to the edge of the boxed in area and leave.

Answer format: ending1/ending2/ending3/ending4