What's the Use?

What- what -what-what's the use? Who- who - who- who are you? What- what - what- what's the news? Sir-sir-sir- sir, we do A-a-a-and we choose What's it prove? Tell me, who are you? (what-what- what- what?) What's the use? What- what -what-what's the use? What- what -what-what's the use? What- what -what-what's the use?