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\tof\tthe\tfollowing\tis\tcommonly\tused\tfor\nimmobilization of the head in a non-compliant patient? \nSelect and explain. \nA. Papoose Board, B. Pedi-Wrap, C. Forearm-body support, D. All of the above', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]