Please choose the correct ending to complete the given sentence: Playing piano: The young pianist performs a classical rendition. The young pianist continues playing with an expertise of a master. the pianist

Ending1: notes the notes on a sheet. Ending2: performs a controlled rendition. Ending3: completes his performance and looks at the camera and smiles. Ending4: continues playing with an expert's help.

Answer format: ending1/ending2/ending3/ending4