People running a foot race make a right turn around the corner while onlookers line the sides of the street .
There is a very good chance that onlookers cheer for high school students running in a marathon .
It is impossible that onlookers cheer for high school students running in a marathon .
There is a very good chance that onlookers cheer for high school students running in a marathon .
Onlookers cheer for high school students running in a marathon .