Which of the following can be said according to the given situation? Suppose that you are a boss in a company. You are unhappy with a person who doesn't work hard. You have decided to talk to her and say angrily: A) I am sure you'll be rich one day. B) I think you are the best employee. C) We all have a depressing and difficult job. D) It is no use trying to prove your success. E) I can't see any improvement in your work.​