This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': 'Which is the most preferred method to manage the case of an apprehensive 7 year old child having a history of unpleasant experience with dental treatment? \nSelect and explain. \nA. Voice control, B. Premedication, C. Desensitization, D. Postponing appointment', 'role': 'user'}, {'content': 'Answer: C \nExplanation: The objectives of tell-show-do are to: teach the patient important aspects of the dental visit and familiarize the patient with the dental setting, and shape the patient’s response to procedures through desensitization and well-described expectations.\xa0\nNote: This method was given by Addleston.', 'role': 'assistant'}]