Two young women running , one wearing a green shirt and the other wearing a gray shirt with a race tag `` 5028 '' with an ambulance and a Coca-Cola machine in the background .
Chances are about even that they are running in a 5K race for charity .
There is almost no chance that they are running in a 5K race for charity .
Chances are about even that they are running in a 5K race for charity .
They are running in a 5K race for charity .