A man in an orange hard hat and vest looks at an object in his hand while the man next to him stands on a ladder in order to reach the ceiling .
It is improbable that there are two construction workers working to complete a room in a building .
It is likely that there are two construction workers working to complete a room in a building .
It is improbable that there are two construction workers working to complete a room in a building .
There are two construction workers working to complete a room in a building .