Please choose the correct ending to complete the given sentence: Playing bagpipes: A man plays bagpipes in a city square while nobody pays attention. a cop

Ending1: finishes playing bagpipes and walks away. Ending2: stops the guitarist on a street corner. Ending3: tells him to stop. Ending4: in gray uniform is interviewing a man in lime green uniform.

Answer format: ending1/ending2/ending3/ending4