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: Surgery
[{'content': "Immobilization of the cervical spine with a plaster jacket is known as \nSelect and explain. \nA. Maneuver jacket., B. Minerva jacket., C. Sistrunk's jacket., D. All of the above.", 'role': 'user'}, {'content': "Answer: B \nExplanation: Cold abscess\n• It is an abscess that arises from tuberculous origin.\n• Causes of cold abscess other than tuberculosis include Actinomycosis, Gumma degeneration and Leprosy.\n• It is called 'cold' as it is not as hot and red as pyogenic abscess.\n• When the cold abscess is secondary to caries spine of the cervical region, immobilization of the cervical spine is required with a plaster jacket known as 'Minerva jacket'.", 'role': 'assistant'}]