A man in a white and blue vertically striped dress shirt with black hair stands in a room next to other people looking forward .
It is impossible that there is a man in a white and blue vertically striped dress shirt sitting in a room and looking behind .
It is impossible that there is a man in a white and blue vertically striped dress shirt sitting in a room and looking behind .
It is probably the case that there is a man in a white and blue vertically striped dress shirt sitting in a room and looking behind .
There is a man in a white and blue vertically striped dress shirt sitting in a room and looking behind .