The Nurse Answers a Patient's Call for Pain Medication,only to Find

The nurse answers a patient's call for pain medication,only to find the patient laughing and joking with visitors.Which response by the nurse is appropriate?

A) "You don't need this pain medication after all, do you?"
B) "I'll bring your medication back later after your visitors are gone."
C) "I can see your pain is better. Call again when you need your medication."
D) "Would you like your visitors to step out while I give you your pain medication?"