Please choose the correct ending to complete the given sentence: Playing piano: A white haired man sits at an upright piano and begins to play in a lobby while people walk by. the cameraman

Ending1: stops his side by taking off his earphones. Ending2: comes back and tapes the man, then he moves on to the man playing again. Ending3: sits at the piano and adds small white flute notes in front of the keyboard. Ending4: zooms in on the mans hands as he's playing and zooms back out.

Answer format: ending1/ending2/ending3/ending4