Please choose the correct ending to complete the given sentence: Playing bagpipes: A man talks while holding bagpipes. He then plays the bagpipes. the man

Ending1: then holds the showroom case and shows it to the camera. Ending2: loses another button and plays a song. Ending3: moves his fingers to change the sound while he plays. Ending4: close an his body, then close the bagpipes.

Answer format: ending1/ending2/ending3/ending4