A man waring a polo shirt fixes a ticket machine while persons line up at an adjoining machine .
It is impossible that a man wearing a polo shirt does n't care about fixing the ticket machine .
It is impossible that a man wearing a polo shirt does n't care about fixing the ticket machine .
It is highly likely that a man wearing a polo shirt does n't care about fixing the ticket machine .
A man wearing a polo shirt does n't care about fixing the ticket machine .