Why does the author mention “long, grueling hours without sleeps” in paragraph 5 ? A. To emphasize the difficulty of working as a plumber. B. To contrast the reality of a flight att

To emphasize the difficulty of working as a plumber.

To contrast the reality of a flight attendant’s job with most people’s perception.

To show that people must work hard for the career they have chosen.

To discourage readers from choosing a career as a flight attendant.