At 10 a.m., a client with an Axis I diagnosis of pain disorder demands that the nurse call the physician for more pain medication because she's still in pain after the 9 a.m. analgesic. Which of the following should the nurse do next?

C Tell the client that the physician will be in later to talk to her about it. D Inform the client that the nurse cannot give her additional medication at this time. B Suggest the client lie down while she is waiting for her next dose. A Call the physician as the client requests.