A Nurse Began by Asking the Audience,"What Do You Want

A nurse began by asking the audience,"What do you want me to discuss?" All responses were written on the chalkboard and then,as specific points were discussed,the nurse erased the item.However,the nurse often added material that was not requested.Why would the nurse add more content?

A) Because the nurse believed the additional information was entertaining and lightened the mood
B) Because the nurse knew,on the basis of personal experience,other relevant information that the audience needed
C) Because the nurse knew so much about the subject and wanted to give all the details.
D) Because the nurse was sure that the audience meant to ask about it