A fire engine sits near a cloud of thick smoke with one fireman on top of the truck and another fireman walking towards the smoke .
It is highly unlikely that a car has caught on fire and the firemen are trying to get close enough to see if anyone is inside .
It is highly unlikely that a car has caught on fire and the firemen are trying to get close enough to see if anyone is inside .
Chances are about even that a car has caught on fire and the firemen are trying to get close enough to see if anyone is inside .
A car has caught on fire and the firemen are trying to get close enough to see if anyone is inside .