An overweight white man wearing a gray tee-shirt and lighter gray shorts is standing in the foreground of a classroom while another white man wearing glasses sits in a chair looking at him .
There is almost no chance that a man is called to answer a question in a class .
There is almost no chance that a man is called to answer a question in a class .
It is almost certain that a man is called to answer a question in a class .
A man is called to answer a question in a class .