Please choose the correct ending to complete the given sentence: Playing piano: The small boy plays a piano and sings and the judge and host and the crowd clap. the judges and a person backstage

Ending1: look captivated as they watch the boy playing. Ending2: join the boy and play the piano together. Ending3: pass on the camera. Ending4: stand behind the jury waiting for the musicians to start their performance.

Answer format: ending1/ending2/ending3/ending4