When the practical nurse (PN) enters a client's room to obtain routine vital signs, the client scowls and shouts, "Can't you see that I just want to be left alone?" How should the PN respond?
A. I must complete the treatments prescribed by your healthcare provider.
B. You seem to be quite upset.
C. Leave the room without speaking.
D. There is no reason to be angry with me for doing my job.