A man is sitting on a chair with a jacket hung over the back , next to a tuba , with sheet music in front of him .
Chances are about even that a man is sitting on a chair with a jacket hung over the back
It is certain that a man is sitting on a chair with a jacket hung over the back
Chances are about even that a man is sitting on a chair with a jacket hung over the back
A man is sitting on a chair with a jacket hung over the back