A farmer with a bright yellow reflective vest drives his tractor .
Chances are about even that a man wearing a reflective vest is given directions to a farmer driving a tractor
Chances are about even that a man wearing a reflective vest is given directions to a farmer driving a tractor
It is almost certain that a man wearing a reflective vest is given directions to a farmer driving a tractor
A man wearing a reflective vest is given directions to a farmer driving a tractor