A person in a white hat and yellow top enters a bus while a man in an orange shirt looks down in the foreground .
It is probable that a man wearing a hat boards a city bus while another man looks down at his shoes .
It is probable that a man wearing a hat boards a city bus while another man looks down at his shoes .
There is almost no chance that a man wearing a hat boards a city bus while another man looks down at his shoes .
A man wearing a hat boards a city bus while another man looks down at his shoes .