A firefighter sprays water onto a gigantic pile or burning ash that includes flames and dark smoke .
It is highly likely that the firefighter is strong as he makes sure that the fire is completely out .
It is highly likely that the firefighter is strong as he makes sure that the fire is completely out .
There is little chance that the firefighter is strong as he makes sure that the fire is completely out .
The firefighter is strong as he makes sure that the fire is completely out .