Please choose the correct ending to complete the given sentence: Tennis serve with ball bouncing: Two men are seen standing on a tennis court holding rackets and speaking to the camera. Several slow motion scenes are shown performing a correct tennis serve with the men demonstrating right after. the men

Ending1: continue speaking and the very can see running back and forth as well as a walk and speaking with the two newscaster on the bull edge. Ending2: do this for several turns with one slow motion of a man performing the trick done afterwards. Ending3: speak and continue to swing the ball around the court while smiling and gesturing with their hands. Ending4: tie the tennis rackets around one another and speak to one another.

Answer format: ending1/ending2/ending3/ending4