He was not worry at all because he had a authority to act
Pretty sure its either a or b
The correct answer is the Foremen Tab.
The factory foremen are called or referred to as the Foremen Tab, since they drink Tab Cola, while they are singing. A Foreman is known as an individual, who supervises and directs a team or group of workers to do their work better. He is considered to be a worker as well.
Mountain formation like this guy said