Problem: The nurse is caring for a group of adult patients who require pain management. It is most important for the nurse to remember: A. to use medication only as a last resort after trying to distract the patient B. that medicating a patient with chronic pain is a lower priority than medicating a patient with acute pain. C. that medication should be given based on the paient's perception of pain. D. to wait for 15 minutes after a patient's request for pain medication to be sure the pain is real.