Three young men stand against a wall talking while one young boy looks forward holding a poster .
There is a very good chance that the young boy is holding the poster for the other guys to see .
There is a very good chance that the young boy is holding the poster for the other guys to see .
It is probably not the case that the young boy is holding the poster for the other guys to see .
The young boy is holding the poster for the other guys to see .